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Kopin Corporation patents


Recent patent applications related to Kopin Corporation. Kopin Corporation is listed as an Agent/Assignee. Note: Kopin Corporation may have other listings under different names/spellings. We're not affiliated with Kopin Corporation, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "K" | Kopin Corporation-related inventors


Context sensitive overlays in voice controlled headset computer displays

In headset computers that leverage voice commands, often the user does not know what voice commands are available. In one embodiment, a method includes providing a user interface in a headset computer and, in response to user utterance of a cue toggle command, displaying at least one cue in the user interface. ... Kopin Corporation

Head tracking based gesture control techniques for head mounted displays

A head gesture-based recognition system in headset computers (hsc) is disclosed. Notification dialogue boxes can be acknowledged by head nodding or ticking movement in the user interface. ... Kopin Corporation

Column bus driving method for micro display device

A method of generating column signals for use by a pixel array includes connecting two or more controllable bus buffers in series. The output of each of the two or more controllable bus buffers drives an associated node. ... Kopin Corporation

Head worn wireless computer having high-resolution display suitable for use as a mobile internet device

A handheld wireless display device, having at least svga-type resolution, includes a wireless interface, such as bluetooth™, wifi™, wimax™, cellular or satellite, to allow the device to utilize a number of different hosts, such as a cell phone, personal computer, media player. The display may be monocular or binocular. ... Kopin Corporation

Noise cancelling microphone apparatus

Example embodiments include a method of reducing noise include forming a main signal and one or more reference signals at a beam-former based on at least two received audio signals, detecting voice activity at a voice activity detector, where the voice activity detector receives the main and reference signals and outputting a desired voice activity signal, adaptively cancelling noise at an adaptive noise canceller, where the adaptive noise canceller receives the main, reference, and desired voice activity signals and outputs an adaptive noise cancellation signal, and reducing noise at a noise reducer receiving the desired voice activity and adaptive noise cancellation signals and outputting a desired speech signal.. . ... Kopin Corporation

Apparatuses and systems for acoustic channel auto-balancing during multi-channel signal extraction

Systems and apparatuses are described to automatically balance acoustic channel sensitivity. A computer readable medium containing executable computer program instructions, which when executed by an acoustic signal processing system, cause the acoustic signal processing system to perform a process that includes calculating a long-term power level of a main acoustic signal to obtain an averaged main acoustic signal. ... Kopin Corporation

Mobile device case

A mobile device case may include a housing having a main body with a display opening, and a cap. The cap may be fixedly attachable to the main body so that when the cap is fixedly attached to the main body a housing interior is environmentally isolated from a housing exterior. ... Kopin Corporation

Time delay in digitally oversampled sensor systems, apparatuses, and methods

Systems and methods are described to time delay a signal output from an analog-to-digital converter (adc) the adc includes a digital sensor responsive to an analog field quantity the digital sensor is configured to output an oversampled digital output signal at a sampling clock frequency. A time delay element is configured to receive as an input the oversampled digital output signal and to output a time delayed oversampled digital output signal. ... Kopin Corporation

Hands-free headset for use with mobile communication device

A hands-free headset, comprising a display module configured to receive visual data and display the visual data on a constituent microdisplay element of the display module. The headset further comprises a mounting bracket configured to releasably attach the headset to a head-worn accoutrement. ... Kopin Corporation

Embedded reflective eyepiece

An embedded reflective eyepiece includes an optical lens, a beam splitter and reflective coating at a convex surface of the optical lens and a circular polarizing reflector surface having a concave surface of the optical lens. A method for forming a magnified image includes emitting circularly polarized light from a display source, at least partially refracting the circularly polarized light across a convex surface of a beam splitter reflective coating across a lens, at least partially reflecting refracted circularly polarized light internally off a concave circularly polarized reflector surface of the lens, and at least partially reflecting a reflected circularly polarized light internally off of the beam splitter reflective coating at the convex surface.. ... Kopin Corporation

Attachable image display device and ocular optical system

An attachable image display device includes a light guiding prism that guides image light from a display element, and an eyepiece that emits the image light guided by the light guiding prism, wherein the light guiding prism includes an outer peripheral surface, and a reflection surface off which the image light is reflected to the eyepiece; and a portion of or the entirety of an intersection line of the outer peripheral surface and a plane including an optical axis of the image light before the image light is reflected off the reflection surface has a negative inclination angle to the optical axis in a direction downstream of the light path, and a tangential inclination angle of the portion of or the entirety of the intersection line becomes gradually larger from an upstream side to a downstream side of the light path.. . ... Kopin Corporation

User configurable speech commands

A speech recognition method and system enables user-configurable speech commands. For a given speech command, the speech recognition engine provides a mechanism for the end-user to select speech command terms to use in substitution for the given speech command. ... Kopin Corporation

Variable duty cycle display scanning method and system

A method of scanning video information to a pixel array comprises, during a first active row interval, setting a column signal line to an initial voltage, asserting a first row signal line of the pixel array, setting the column line to a desired voltage, and de-asserting the first row signal line when the column signal line is at the desired voltage. The method further comprises, during a second active row interval occurring after an amount of time, setting the column signal line to the initial voltage, asserting the first row signal line of the pixel array, and de-asserting the first row signal line while the column signal line is at the initial voltage. ... Kopin Corporation

Attachable image display device and ocular optical system

An ocular optical system includes a light guiding prism that guides image light from a display element and an emission portion that emits the image light guided by the light guiding prism. The light guiding prism includes a plurality of sides arranged to surround a light path of the image light, and a reflection surface off which the image light is reflected to the emission portion. ... Kopin Corporation

04/20/17 / #20170110142

Apparatuses and methods for enhanced speech recognition in variable environments

Systems, apparatuses, and methods are described to increase a signal-to-noise ratio difference between a main channel and reference channel. The increased signal-to-noise ratio difference is accomplished with an adaptive threshold for a desired voice activity detector (dvad) and shaping filters. ... Kopin Corporation

04/20/17 / #20170110046

Two rows driving method for micro display device

A method of driving a pixel array includes providing a ramp signal to one or more columns of the pixel array. For each cycle of the ramp signal, the method further includes providing a first row driving signal to at least a first row of the pixel array and a second row driving signal to a second row of the pixel array. ... Kopin Corporation

04/20/17 / #20170108714

Wearable electronic display

A wearable electronic display includes an eyewear frame having a front frame portion including a brow bar with lens frame rims extending from and below the brow bar. A display module can be mounted to the eyewear frame and have a microdisplay for generating images. ... Kopin Corporation








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