Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Hiro

38results about How to "Extra processing" patented technology

System and method for clock synchronization over packet-switched networks

Embodiments of the invention enable the synchronization of clocks across packet switched networks, such as the Internet, sufficient to drive a jitter buffer and other quality-of-service related buffering. Packet time stamps referenced to a local clock create a phase offset signal. A shortest-delay offset generator uses a moving-window filter to select the samples of the phase offset signal having the shortest network propagation delay within the window. This shortest network propagation delay filter minimizes the effect of network jitter under the assumption that queuing delays account for most of the network jitter. The addition of this filtered phase offset signal to a free-running local clock creates a time reference that is synchronized to the remote clock at the source thus allowing for the transport of audio, video, and other time-sensitive real-time signals with minimal latency.
Owner:QVIDIUM TECH

Printer and ink cartridge attached thereto

In a printer of the present invention, an EEPROM that carries out sequential access and has a relatively small storage capacity is applied for storage elements mounted on both black and color ink cartridges, which are detachably attached to the printer. Pieces of information relating to each ink cartridge, for example, pieces of information on remaining quantities of respective inks in the ink cartridge, are stored in the storage element of the ink cartridge. A format of addressing adopted in the storage elements of the ink cartridges Is different from that adopted in an EEPROM incorporated in a printer main body of the printer. A control IC provided in the printer accordingly converts the storage format of addressing, before writing the information into the storage elements of the ink cartridges. In the printer, a RAM is mounted with the control IC on a carriage, and the pieces of information to be written Into the storage elements of the ink cartridges are temporarily registered in the RAM. The pieces of information are then written into the respective storage elements of the black and color ink cartridges, for example, at a timing of a powe-off operation. The signal lines and the memory used in the course of writing the information into the storage elements are identical with the signal lines, through which print data are transmitted to a print head mounted on the carriage of the printer, and the memory, in which the print data are stored. The arrangement of the present invention reduces the manufacturing cost of the ink cartridge and also enables size reduction of the whole printer.< / PTEXT>
Owner:SEIKO EPSON CORP

Polar envelope correction mechanism for enhancing linearity of RF/microwave power amplifier

Linearity of an RF / microwave power amplifier is enhanced by an amplitude and phase distortion correction mechanism based upon signal envelope feedback, that operates directly on the RF signal passing through the power amplifier. A phase-amplitude controller responds to changes in gain and phase through the RF / microwave power amplifier signal path caused by changes in RF input power, DC power supply voltages, time, temperature and other variables, and controls the operation of a gain and phase adjustment circuit, so as to maintain constant gain and transmission phase through the RF / microwave power amplifier.
Owner:INTEL CORP

Adaptive equalizer, decoding device, and error detecting device

In a waveform equalizer for a communication apparatus, a magnetic recording apparatus, or an optical recording / reproducing apparatus, a feed-forward filter (FFF) is provided and, at a subsequent stage, a decision feedback equalizer (DFE) or a fixed delay tree search / decision feedback equalizer (FDTS / DFE) employing FDTS for a determination unit is provided. Partial response (PR) is performed on only a first portion of inter-symbol interference (ISI) of a waveform equalized by the FFF and equalization that does not consider subsequent response (i.e., trailing-edge ISI) is performed. A feed-back filter (FBF) generates a response for the trailing-edge ISI and the DFE structure subtracts the generated response from a response provided by the FFF so that a result becomes a partial response.
Owner:SONY CORP

Method for confidence level determination of ambulatory hr algorithm based on a three-way rhythm classifier

A method of determining a confidence level in a heart rate obtained from an ECG signal of a patent comprises determining a heart rate from a segment of an ECG signal, the segment having a pre-determined length, and determining a first confidence level in the determined heart rate. If the first confidence level exceeds a predetermined value, the heart rate is output. Otherwise, the method further comprises determining a set of features from the segment of the ECG signal; and classifying the segment of the ECG signal, based on one or more features selected from the determined set of features and the heart rate, into one of at least three classes: noise, an abnormal sinus rhythm and a normal sinus rhythm.
Owner:SENSIUM HEALTHCARE

System and method for clock synchronization over packet-switched networks

Embodiments of the invention enable the synchronization of clocks across packet switched networks, such as the Internet, sufficient to drive a jitter buffer and other quality-of-service related buffering. Packet time stamps referenced to a local clock create a phase offset signal. A shortest-delay offset generator uses a moving-window filter to select the samples of the phase offset signal having the shortest network propagation delay within the window. This shortest network propagation delay filter minimizes the effect of network jitter under the assumption that queuing delays account for most of the network jitter. The addition of this filtered phase offset signal to a free-running local clock creates a time reference that is synchronized to the remote clock at the source thus allowing for the transport of audio, video, and other time-sensitive real-time signals with minimal latency.
Owner:QVIDIUM TECH

Benzimidazolidinone derivatives as muscarinic agents

Benzimidazolidinone derivative compounds, which increase acetylcholine signaling or effect in the brain, and highly selective muscarinic agonists, particularly for the M1 and / or M4 receptor subtypes, pharmaceutical compositions comprising the same, as well as methods of treating psychosis using these compounds are disclosed.
Owner:ACADIA PHARMA INC

Semiconductor device and manufacturing method therefor

In a manufacturing method for a semiconductor storage device, an interlayer insulating film, a first hard mask made of an insulative material for coating the interlayer insulating film and a second hard mask are formed on a substrate. The second hard mask is opened, and with use of the second hard mask as a mask, a recess groove, where an embedded interconnection is to be embedded, is formed in the interlayer insulating film. A diffusion preventing film is formed for preventing an embedded interconnection material from diffusing into the interlayer insulating film. The second hard mask and the diffusion preventing film are made of an identical material, which is a conductive material containing a metallic element in its composition. A conductive metal to be a material of the embedded interconnection is deposited. The surface side of the conductive metal is polished to the level that the first hard mask is exposed therefrom.
Owner:SHARP KK

Image signal processor

An image signal processor comprising an image signal receiver and a white balance processing block is provided. The image signal receiver receives an image signal. The image signal is generated by an imaging device when the imaging device captures an optical image of an object. The imaging device captures the optical image of the object through a photographic optical system. The photographic optical system has a focus optical system. The focus optical system focuses the optical image on a light receiving surface of the imaging device. The photographic optical system is housed in a lens unit with a detector. The detector finds an object distance based on a location of the focus optical system in the photographic optical system. The white balance processing block carries out a white balance process for the image signal, based on a photographing magnification of the photographic optical system, the object distance, and the light intensity of the optical image as the image signal is generated.
Owner:RICOH IMAGING COMPANY

Print processing system, print processing method, and storage medium

A print server checks a job ticket for a print job to be processed. When a method of printing set in the printing attributes of the job ticket is case binding, a first thickness of a bookblock is calculated using the paper type set in the printing attributes. The print server calculates a second thickness of a bookblock using the paper type after a change. The print server changes the paper type set in the job ticket when the difference between the first thickness and the second thickness is within a permissible range.
Owner:CANON KK

Adaptive equalizer, decoding device, and error detecting device

For a waveform containing a partial response and distortion in only the leading-edge portion of inter-symbol interference (ISI) of a waveform equalized by a prior-stage feedforward filter (FFF) so as to satisfy causality, equalization that does not consider postcursor ISI subsequent to the partial response is performed; a feedback filter (FBF) uses a determination result of a decoding device to generate a response for the distortion of the partial response portion and the postcursor ISI; and the result is subtracted from an FFF output delayed by the amount of determination delay to create a desired partial response waveform. As a method for equalization that satisfies causality, a least mean square algorithm is applied to the partial response waveform generated as described above.
Owner:SONY CORP

Rotating Electric Machine and Manufacturing Method Thereof

A rotating electric machine includes: a stator and a rotor, wherein the rotor includes a rotor core in which rotor plates punched from roll formed magnetic steel plate are laminated, and a spider that retains the rotor core; the rotor plates and the rotor core include a plurality of keys arranged in their inner circumference contacting with the spider; the spider includes a plurality of keyways arranged in its outer circumference contacting with the rotor; a plurality of keys of the rotor core and a plurality of keyways of the spider are formed in such a manner that they fit with each other; and the plurality of keys of the rotor core and the plurality of keyways of the spider fit in a combination that renders a weight imbalance of the rotor core due to lamination of the rotor plates and a weight imbalance of the spider cancel each other.
Owner:HITACHI ASTEMO LTD

Apparatus and method for processing a microelectronic workpiece using metrology

A processing apparatus for processing a microelectronic workpiece includes a metrology unit and a control, signal-connected to the metrology unit. The control can modify a process recipe or a process sequence of the processing apparatus based on a feed forward or a feed back signal from the metrology unit. A seed layer deposition tool, a process layer electrochemical deposition tool, and a chemical mechanical polishing tool, arranged for sequential processing of a workpiece, can be controlled as an integrated system using one or more metrology units. A metrology unit can be located at each tool to measure workpiece parameters. Each of the metrology units can be used as a feed forward control and / or a feed back control at each of the tools.
Owner:SEMITOOL INC

Induction logging system and method featuring multi-frequency skin effect correction

A system and method of correcting skin effect of conductivity measurements made by electromagnetic induction well logging instruments. A limited number of measurements using different frequencies may be used. The skin effect correction system and method is capable of processing a complex signal waveform but only requires the in-phase signal measurements which are then corrected for the skin effect value and the geometric factors of the apparent conductivity measurements, thus making the corrected measurements suitable for advanced processing with modern array-type induction logging tools.
Owner:HALLIBURTON ENERGY SERVICES INC

Method and apparatus for collecting touch event of terminal

A method and apparatus for collecting a touch event of a terminal are provided. In the method, a touch panel is activated. An interrupt index is checked according to a given period of time, the interrupt index indicating at least one of a change in a coordinate or a change in a state of the touch event generated on the touch panel. Based on the interrupt index, it is determined whether to collect the touch event corresponding to the at least one of the change in the coordinate or the change in the state of the touch event.
Owner:SAMSUNG ELECTRONICS CO LTD

Apparatus and method for processing a microelectronic workpiece using metrology

A processing apparatus for processing a microelectronic workpiece includes a metrology unit and a control, signal-connected to the metrology unit. The control can modify a process recipe or a process sequence of the processing apparatus based on a feed forward or a feed back signal from the metrology unit. A seed layer deposition tool, a process layer electrochemical deposition tool, and a chemical mechanical polishing tool, arranged for sequential processing of a workpiece, can be controlled as an integrated system using one or more metrology units. A metrology unit can be located at each tool to measure workpiece parameters. Each of the metrology units can be used as a feed forward control and / or a feed back control at each of the tools.
Owner:SEMITOOL INC

Induction logging system and method featuring multi-frequency skin effect correction

A system and method of correcting skin effect of conductivity measurements made by electromagnetic induction well logging instruments. A limited number of measurements using different frequencies may be used. The skin effect correction system and method is capable of processing a complex signal waveform but only requires the in-phase signal measurements which are then corrected for the skin effect value and the geometric factors of the apparent conductivity measurements, thus making the corrected measurements suitable for advanced processing with modern array-type induction logging tools.
Owner:HALLIBURTON ENERGY SERVICES INC

Semiconductor device and manufacturing method therefor

In a manufacturing method for a semiconductor storage device, an interlayer insulating film, a first hard mask made of an insulative material for coating the interlayer insulating film and a second hard mask are formed on a substrate. The second hard mask is opened, and with use of the second hard mask as a mask, a recess groove, where an embedded interconnection is to be embedded, is formed in the interlayer insulating film. A diffusion preventing film is formed for preventing an embedded interconnection material from diffusing into the interlayer insulating film. The second hard mask and the diffusion preventing film are made of an identical material, which is a conductive material containing a metallic element in its composition. A conductive metal to be a material of the embedded interconnection is deposited. The surface side of the conductive metal is polished to the level that the first hard mask is exposed therefrom.
Owner:SHARP KK

Radio frequency signal attenuation circuitry and gain controlling unit

The present invention avoids distortion in a radio frequency device due to a received RF signal which has a voltage strength that is too high. The invention comprises a radio frequency signal attenutation circuitry, a radio frequency signal processing circuitry, intermediate frequency processing circuitry, and a gain controlling unit. The gain controlling unit is configured to output a control signal to the radio frequency signal attenuation circuitry and intermediate frequency processing circuitry. The radio frequency signal attenuation circuitry is configured to attenuate a radio frequency signal prior to being processed by radio frequency processing circuitry and intermediate frequency processing circuitry. Accordingly, saturation in the radio frequency signal processing circuitry and intermediate frequency processing circuitry is avoided.
Owner:LG ERICSSON

Packet buffer device and packet switching device

In respective leaf tables (LT(1) to LT(m)) of a coupling management table (20), there are provided delete operation identifiers (D(1) to D(m)) indicating that leaf queues (LQ) respectively next to them toward the upstream direction are under delete operation. When one of the leaf queues (LQ(n)) should be deleted, if the leaf queue (LQ(n)) to be deleted stores any element, the delete operation identifier (D(n+1)) is set to 1. Thereby, the leaf table (LT(n−1)) can acknowledge that the leaf queue (LQ(n)) is currently under delete operation. Therefore, the coupled packet queue after deletion of the leaf queue and the coupling management table can be maintained consistent.
Owner:KK TOSHIBA

Command processing devices, command processing systems, and methods of processing a command

A client device includes a command processing device. The command processing device is configured to transmit an error signal while in an abnormal operation mode to prevent an error due to no response to a command received from an external source and process the command while in a normal operation mode. The error signal is indicative of the abnormal operation mode.
Owner:SAMSUNG ELECTRONICS CO LTD

Polymer fiber material, method of producing the same, and filter for filtering fluid

There is provided a hybrid polymer fiber material containing a non-electrolytic polymer and an electrolytic polymer and having properties and advantages of both polymers, and provided a method of producing the hybrid polymer fiber material, and provided a filter made of the hybrid polymer fiber material. A voltage is applied between a nozzle 1 and a target 3 (opposite surface) such that the nozzle 1 is positive and such that the target 3 is negative. Then, the mixed solution of the non-electrolytic polymer and the electrolytic polymer is ejected from the nozzle 1 to the target 3, so that hybrid polymer fiber material 2 containing the non-electrolytic polymer and the electrolytic polymer is accumulated on the target 3. The hybrid polymer fiber material 2 is used as a filter for fluid filtration.
Owner:KURITA WATER INDUSTRIES LTD

System and method for extracting physiological information from remotely detected electromagnetic radiation

The present invention relates to a device and a method for extracting physiological information indicative of at least one health symptom from remotely detected electromagnetic radiation. The device comprises an interface (20) for receiving a data stream comprising remotely detected image data representing an observed region comprising at least one subject of interest (12), wherein the image data comprises wavelength-dependent image information, wherein the wavelength-dependent image information is composed of at least two color channels (96, 98, 100) representative of respective wavelength portions; an image processor (22) for detecting channel signal strength information for at least two of the at least two color channels (96, 98, 100); and a data comparison unit (24) for comparing detected channel signal strengths with respective reference values.
Owner:KONINKLJIJKE PHILIPS NV

Image signal processor with white balance calculation based upon selected prediction area

An image signal processor comprising an image signal receiver and a white balance processing block is provided. The image signal receiver receives an image signal. The image signal is generated by an imaging device when the imaging device captures an optical image of an object. The imaging device captures the optical image of the object through a photographic optical system. The photographic optical system has a focus optical system. The focus optical system focuses the optical image on a light receiving surface of the imaging device. The photographic optical system is housed in a lens unit with a detector. The detector finds an object distance based on a location of the focus optical system in the photographic optical system. The white balance processing block carries out a white balance process for the image signal, based on a photographing magnification of the photographic optical system, the object distance, and the light intensity of the optical image as the image signal is generated.
Owner:RICOH IMAGING COMPANY

Method for manufacturing paper straw

The present invention relates to a method for manufacturing a paper straw, the method comprising: a paper roll transmission step, a paper strip heating step, a bonding and shaping step and a cutting step. Wherein, a plurality of raw paper rolls face a connection position jointly to transmit a raw paper strip, the raw paper strip includes a paper material and a dry hot-melt adhesive. The dry hot-melt adhesive of the raw paper rolls is heated for changing into flow hot-melt adhesive. Then the raw paper rolls is transmitted to the connection position for rolling jointly, and the flow hot-melt adhesives are bounded on another raw paper strip to form a pipe. Finally, the pipe is cut to form at least one paper straw after the pipe exceeds a setting length. The present invention uses dry adhesive to manufacture paper straw, without the excessive glue problem and mold phenomenon of the traditional wet bonding method as well as without an extra dry fixing step of traditional manufacture process, so the productivity will be raised significantly, and the defect rate will be reduced.
Owner:HOU JING SHENG JINGHUA CO LTD

Fluid ejecting apparatus and control method thereof

InactiveUS20080266352A1Reducing change in loadExcellent statePrintingHead partsNozzle
A liquid ejecting apparatus with a capping mechanism capable of performing a capping operation to cap the nozzle openings of a liquid ejecting head wherein groups of symmetrically arranged caps are moved toward the nozzle openings in a series of predetermined intervals so as not to apply an excessive load on the liquid ejecting head.
Owner:SEIKO EPSON CORP

Method and device for breaking up a fresh and hot coke charge in a receiving trough

A method and a device for breaking up a fresh and hot coke charge in a receiving trough having mobile plate segments, the coke charge being conveyed to a quenching tower in the receiving trough of a flatbed transport car in which the coke charge is cooled down to ambient temperatures by mobile plate segments so that the coke structure is broken up and crevice-type cavities are formed in the compacted coke charge. These crevice-type cavities then allow an increased amount of water to flow into the interior of the coke charge during the subsequent quenching step, resulting in a high profitability of the method, a higher coke quality and a reduced burden on the environment due to reduced quenching times and lower water consumption. A device for carrying out the method is also disclosed.
Owner:THYSSENKRUPP IND SOLUTIONS AG

Display device with built-in touch sensor, and drive method for same

InactiveUS20210132764A1Sufficiently processAccurately specifyStatic indicating devicesInput/output processes for data processingEngineeringSignal lines
To realize a display device with a built-in touch sensor, the display device having a small-scale circuit and being capable of performing accurate touch detection even when an operation means except for a finger (e.g., stylus pen) is in use. When a detection target is an operation means except for a finger (e.g., stylus pen), touch detection is performed in a first scanning period in a state where each a plurality of sensor electrodes arranged side by side in a first direction (e.g., a direction in which scanning signal lines extend) are connected electrically, and touch detection is performed in a second scanning period in a state where each a plurality of sensor electrodes arranged side by side in a second direction (e.g., a direction in which video signal lines extend) are connected electrically.
Owner:SHARP KK
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products