217 results about "Head size" patented technology

A combination of techniques for modifying sound provided to headphones to simulate a surround-sound speaker environment with listener adjustments. In one embodiment, Head Related Transfer Functions (HRTFs) are grouped into multiple groups, with four types of HRTF filters or other perceptual models being used and selectable by a user. Alternately, a custom filter or perceptual model can be generated from measurements of the user's body, such as optical or acoustic measurements of the user's head, shoulders and pinna. Also, the user can select a speaker type, as well as other adjustments, such as head size and amount of wall reflections.

A method and apparatus for the treatment of thrombosis, venous insufficiency, and the like, and in particular to an Automated Compulsory Blood Extraction System (ACBES) configured to provide an efficient and safe means for the measured extraction of blood utilizing a device providing, in effect, an artificial leech, but without the infection, control, care, and other limitations associated with the medicinal leech. The preferred embodiment of the present invention utilizes recent micro technological advances to provide a micro mechanical device which mimics and improves upon the bloodletting properties of the medicinal leech utilizing a micro mechanical valve, micropump, and micro sensor arraignment cooperating with a tertiary jaw array having teeth situated thereon. The preferred embodiment of the present invention contemplates an extraction device which may have a head size of one centimeter or less, and which may be utilized in number about the affected area of the patient to provide controlled, precision, pulsed blood extraction via vacuum induction, supplying a controlled dosage of anticoagulant, histamine anesthetic, or the like. Alternative embodiments of the present invention include an independent, single needle, stationary design configured primarily for emergency use, a multi-needle piston design, a large extraction area array design including concentric needles of adjustable depth, and a deep extraction needle design.

A head mount device is worn by a person to retain an electronic device in a desirable position for hand-free use as a video recorder. A head strap assembly with tri-glide adjustment mechanisms extends from the sides and top of the main body mounting plate, allowing the device to fit most head sizes. The mounting plate is preferably an injection-molded part for holding the electronic device in a horizontal position with an elastic retention strap securing mechanism between the mounting plate and the electronic device. An elastic strap extends from an upending portion of the mounting plate, wraps around the electronic device, extends through a slot in the mounting plate, and fastens back upon itself via hook and loop fasteners to capture the device in landscape orientation. The design of the mounting plate and preferred length of the retention strap fit most modern smartphone designs by simply tightening the retention strap around the smartphone.