| Kopin Corporation Patent applications |
| Patent application number | Title | Published |
| 20120075177 | LAPEL MICROPHONE MICRO-DISPLAY SYSTEM INCORPORATING MOBILE INFORMATION ACCESS - A shoulder mounted lapel microphone housing that encloses a microdisplay, a computer, and other communication system components. A microdisplay element is located on or in the microphone housing. Other electronic circuits, such as a microcomputer, one or more wired and wireless interfaces, associated memory or storage devices, auxiliary device mounts and the like are packaged in the microphone housing and/or in an optional pager sized gateway device having a belt clip. Motion, gesture, and/or audio processing circuits in the system provide a way for the user to input commands to the system without a keyboard or mouse. The system provides connectivity to other computing devices such as cellular phones, smartphones, laptop computers, or the like. | 03-29-2012 |
| 20120074961 | CAPACITIVE SENSOR WITH ACTIVE SHIELD ELECTRODE - A capacitive sensor having an active shield electrode driven by a unity gain amplifier. Various arrangements using multiplexors or switch arrays may allow single shield with multiple sense electrodes. | 03-29-2012 |
| 20120068914 | MINIATURE COMMUNICATIONS GATEWAY FOR HEAD MOUNTED DISPLAY - A head mounted display (HMD) system includes a number of separately and uniquely packaged components. A first component is a headset that incorporates at least a microphone input and speaker output devices into headset housing apparatus designed to be supported about the user's head or face. A microdisplay element is located in an optical pod at the end of an adjustable boom as part of the headset. Additional components, including electronic circuits, such as a microcomputer, one or more wired and wireless interfaces, associated memory or storage devices, auxiliary device mounts and the like are packaged in the headset or as a pager sized gateway device having a belt clip. | 03-22-2012 |
| 20110273365 | WEARABLE ELECTRONIC DISPLAY - A wearable display apparatus includes a display for providing viewable images. A display support assembly can support the display. The display support assembly can be self centering and telescoping for adjusting the position of the display for viewing by a user. The display support assembly can include right side and left side arm members spaced apart from each other, and a flexibly resilient support member to which the display is mounted between the arm members. The support member can be telescopically mounted to the arm members. The support member can have flexibly resilient right and left side portions secured to the display. Each side portion can be slidably mounted to a respective arm member for telescoping. The support member can have a material cross section that provides stiffness for supporting the display when in a generally horizontal orientation for viewing while also providing resilient flexibility between the arm members to self center the display between the arm members with changes in distances between the arm members. | 11-10-2011 |
| 20110194029 | TOUCH SENSOR FOR CONTROLLING EYEWEAR - Capacitive touch sensors are integrated with a head-mounted display (HMD) device or other video eyewear devices to create a more reliable and more intuitive user interface. The sensors, which may be implemented as an array, control various aspects of a left and right channel multimedia presentation, such as interpupillary distance or stereoscopic convergence, brightness, volume, or power mode. | 08-11-2011 |
| 20110187640 | Wireless Hands-Free Computing Headset With Detachable Accessories Controllable by Motion, Body Gesture and/or Vocal Commands - A remote control microdisplay device that uses hand movement, body gesture, head movement, head position and/or vocal commands to control the headset, a peripheral device, a remote system, network or software application, such as to control the parameters of a field of view for the microdisplay within a larger virtual display area associated with a host application, a peripheral device or host system. The movement and/or vocal commands are detected via the headset and/or detachable peripheral device connected to the headset microdisplay device via one or more peripheral ports. | 08-04-2011 |
| 20110169928 | VIDEO EYEWEAR FOR SMART PHONE GAMES - Connections, software programming and interaction between a smart phone and a Head Mounted Display (HMD) or other video eyewear to improve user experience. The signal from an accelerometer and/or a touch screen in a smart phone is used only for certain control of an application program, such as to steer a racing car or a plane or to move a game persona character within a virtual space. The main scene for the game is displayed in the HMD and not the smart phone screen. One or more inputs from the HMD such as a head tracker or camera, are connected to the smart phone either via a wire or wirelessly such as via WiFi or Bluetooth. The head tracking and/or camera inputs are used as another input to the game, such as to pan/zoom or change the viewpoint of the user. In a still further implementation, the HMD also can have an integrated processor to make it a “smart” HMD. The game can take advantage of the processing power in such a smart HMD, to implement functions such as side-by-side video processing to provide 3D video to the user. | 07-14-2011 |
| 20110001699 | REMOTE CONTROL OF HOST APPLICATION USING MOTION AND VOICE COMMANDS - A remote control microdisplay device that uses hand and head movement and voice commands to control the parameters of a field of view for the microdisplay within a larger virtual display area associated with a host application. | 01-06-2011 |
| 20100259517 | Display System with Single Crystal Si Thin Film Transistors - A liquid crystal display comprises a display panel that includes at least one pixel transistor, at least one pixel electrode in electrical communication with the pixel transistor, at least one common electrode, and a liquid crystal material between the pixel electrode and the common electrode. The pixel transistor includes a thin film layer of essentially single crystal silicon that has a thickness in a range of between about 100 nm and about 200 nm. The pixel electrode has a thickness in a range of between about 5 nm and about 20 nm. The common electrode has a thickness of between about 50 nm and about 200 nm. | 10-14-2010 |
| 20100096010 | INGAP HETEROJUNCTION BARRIER SOLAR CELLS - A new solar cell structure called a heterojunction barrier solar cell is described. As with previously reported quantum-well and quantum-dot solar cell structures, a layer of narrow band-gap material, such as GaAs or indium-rich InGaP, is inserted into the depletion region of a wide band-gap PN junction. Rather than being thin, however, the layer of narrow band-gap material is about 400-430 nm wide and forms a single, ultrawide well in the depletion region. Thin (e.g., 20-50 nm), wide band-gap InGaP barrier layers in the depletion region reduce the diode dark current. Engineering the electric field and barrier profile of the absorber layer, barrier layer, and p-type layer of the PN junction maximizes photogenerated carrier escape. This new twist on nanostructured solar cell design allows the separate optimization of current and voltage to maximize conversion efficiency. | 04-22-2010 |
| 20090261385 | BIPOLAR TRANSISTOR WITH ENHANCED BASE TRANSPORT - A bipolar transistor includes a base layer design and a method for fabricating such a bipolar transistor that employ a built-in accelerating field focused on a base region adjacent to a collector, where minority carrier transport is otherwise retarded. The accelerating field of the base layer includes on average, a relatively low p-doping level in a first region proximate to the collector and a relatively high p-doping level in a second region proximate to an emitter. Alternatively, the accelerating field can be derived from band gap grading, wherein the grade of band gap in the first region is greater than the grade of band gap in the second region, and the average band gap of the first region is lower than that of the second region. | 10-22-2009 |
| 20090202033 | SHIFTER REGISTER FOR LOW POWER CONSUMPTION APPLICATION - A high voltage shift register stage which directly accepts low voltage clock signal inputs without using clock buffers. In particular, a shift register stage circuit is adapted to operate with a low voltage swing clock signal, with the stage circuit having a single state node, a, driven directly. This arrangement allows for reduced power consumption and higher operating speeds. | 08-13-2009 |
| 20090117890 | Mobile wireless display for accessing data from a host and method for controlling - An apparatus includes a monocular display with a wireless communications interface, a user input device, a transmitter, and a controller. The monocular display is positioned relative to the user's eye to display images to the user while occluding less than half of the user's maximum viewing space. The apparatus can incorporate a wireless communication controller that not only provides a video link to a host device, but also provides for control and management of a host device and other more devices. In this context, a host device may be any appropriate device that sources audio, video, text, office functionality and other information, such as a cell phone, personal computer, laptop, media player, and/or the like. The apparatus and the host may support Microsoft Windows SideShow, Remote Desktop Protocol (RDP), and Virtual Network Computing (VNC). | 05-07-2009 |
| 20090099836 | Mobile wireless display providing speech to speech translation and avatar simulating human attributes - An apparatus includes a monocular display with a wireless communications interface, user input device, transmitter, and controller, and may provide a video link to and control and management of a host device and other devices, such as a cell phone, computer, laptop, or media player. The apparatus may receive speech and digitize it. The apparatus may compare the digitized speech in a first language to a table of digitized speech in a second language to provide translation or, alternatively, may compare the digitized speech to a table of control commands. The control commands allow user interaction with the apparatus or other remote devices in a visual and audio manner. The control signals control a “recognized persona” or avatar stored in a memory to provide simulated human attributes to the apparatus, network or third party communication device. The avatar may be changed or upgraded according to user choice. | 04-16-2009 |
| 20080288408 | Mobile consumer-to-consumer personal point of sale system and related business method - A business method for mobile commerce includes a first buyer purchasing an item from a Internet-based vendor using a first mobile computing device. A shopping history is developed. A second buyer, using a second mobile computing device, interrogates the shopping history of the first buyer to discover certain parameters regarding an article of interest to the second buyer owned by the first buyer. The item is then purchased by the second buyer using shopping history information provided by the first mobile computing device. The method also includes electronically transferring funds to the vendor with at least some of the funds being electronically transferred to the first mobile consumer as a referral fee. | 11-20-2008 |