Abstract: An apparatus includes a monocular display with a wireless communications interface, a user input device, a transmitter, receiver and a controller. The controller is configured to control the transmitter for sending and receiving control signals to and from an external device via the wireless interface. The monocular display is positioned relative to the user's dominant eye to display images to the user while occluding less than half of the user's maximum viewing space, while enabling the user to send and receive audible information or music.
Abstract: The invention presented relates to wireless handsfree head worn headset computing devices including a microdisplay device and spatially diverse antenna system. The spatially diverse antenna system provides an effective headset computing device radiation pattern that enables arbitrary user movement and promotes freedom of mobility. Disclosed is a headset computing device including a head worn frame having a profile relatively low in height with respect to a user's head, the user's head creating a RF shadow region along the headset profile by blocking line-of-sight RF propagation paths, the headset includes two or more antennas integrated with the headset frame to sufficiently maintained its low profile. Each antenna has a radiation pattern and are collectively arranged to form an omnidirectional radiation pattern, where at least a first radiation pattern provides coverage in the line-of-sight propagation path while the at least second radiation antenna pattern is in the RF shadow region.
Abstract: A headset computer that includes a wireless front end that interprets spoken commands and/or hand motions and/or body gestures to selectively activate subsystem components only as needed to carry out specific commands.
Type:
Grant
Filed:
January 17, 2014
Date of Patent:
October 6, 2015
Assignee:
Kopin Corporation
Inventors:
Jeffrey J. Jacobsen, Christopher Parkinson, Stephen A. Pombo
Abstract: A Head-tracker is built into a headset computer as a user input device. A user interface navigation tool utilizes the head tracking but with inertial control. The navigation tool is formed of two different sized circles concentrically depicted, and a pointer. The pointer is moveable within the two circles defining inner and outer boundaries. The pointer represents user's head position and movement sensed by the head tracker. The HSC displays a document and pans (navigates) the document as a function of user head movement sensed by the head tracker and illustrated by the navigation tool. The direction of movement of the pointer depicted in the navigation tool defines pan direction of the displayed document. Pan speed of the displayed document is defined based on position of the pointer, with respect to the inner and outer circle boundaries in the navigation tool.
Type:
Grant
Filed:
March 13, 2013
Date of Patent:
September 15, 2015
Assignee:
Kopin Corporation
Inventors:
Lee McDonald, Jeffrey J. Jacobsen, Stephen A. Pombo, Christopher Parkinson
Abstract: A head mounted microdisplay (HMD) device that uses hand, body, head movement or gesture and voice commands to control interaction with a local processor or host computer. The local processor overlays information, such as onto an operating system desktop or application program menu, indicating the motion, gesture, and/or voice input needed to activate an associated action.
Type:
Grant
Filed:
September 16, 2011
Date of Patent:
September 1, 2015
Assignee:
Kopin Corporation
Inventors:
Jeffrey J. Jacobsen, Christopher Parkinson, Stephen A. Pombo
Abstract: 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).
Type:
Grant
Filed:
May 14, 2008
Date of Patent:
August 25, 2015
Assignee:
Kopin Corporation
Inventors:
Jeffrey J. Jacobsen, Stephen A. Pombo, Christopher Parkinson
Abstract: Enhanced Bluetooth and/or cellular frequency hopping radios are integrated into a hands-free wireless mobile computing and video display headset. Forms of these enhanced headsets incorporating the enhanced frequency hopping spread spectrum radio technology are of interest to military, police, fire fighters, first responders and certain commercial companies such as utility companies seeking private cellular systems seeking enhanced communication privacy.
Type:
Grant
Filed:
September 19, 2011
Date of Patent:
February 10, 2015
Assignee:
Kopin Corporation
Inventors:
Jeffrey J. Jacobsen, Christopher Parkinson, Stephen A. Pombo
Abstract: The present invention related to human/computer interfaces and more particularly to a headset computing display device that accepts voice commands and tracks head motions to provide command inputs to and receive display information from a software application executed on a host computing device. An example embodiment of the present invention includes a method of, and corresponding system for, operating a native Smartphone or PC application, simultaneously displaying an output of the application through the Smartphone or PC screen and a headset computing display device, and using speech and head tracking commands to control the native application. The present invention enables hands-free operation of a Smartphone or PC application.
Type:
Grant
Filed:
March 13, 2013
Date of Patent:
January 6, 2015
Assignee:
Kopin Corporation
Inventors:
Jeffrey J. Jacobsen, Christopher Parkinson, Stephen A. Pombo, James Woodall, David Hollick
Abstract: A wireless headset 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, and other information, such as a cell phone, personal computer, laptop, media player, and/or the like.
Type:
Grant
Filed:
January 5, 2009
Date of Patent:
December 9, 2014
Assignee:
Kopin Corporation
Inventors:
Christopher Parkinson, Jeffrey J. Jacobsen
Abstract: A wearable electronic eyewear display can include a head band member having two side portions which are connected together at rear portions thereof, for being worn in a generally horizontal orientation on a user's head. A display arm can extend forwardly from one of the side portions of the head band member and can have an active display device for positioning in front of one eye of the user for viewing. The two side portions of the head band member can have two pairs of ear capture structures on opposing top and bottom surfaces or edges of the head band member for engaging top portions of the user's ears with one of the two pairs of ear capture structures at a given time, and for allowing the head band member to be worn with the display arm extending in front of one eye or flipped over to be worn with the display arm extending in front of the other eye, while engaging the ears of the user in either orientation with a respective one pair of ear capture structures.
Abstract: An acoustic device is provided with first and second one or more acoustic elements to generate a first signal that includes mostly undesired audio and substantially void of desired audio, and a second signal that includes desired as well undesired audio respectively. The first one or more acoustic elements are designed and arranged to generate a Cardioid beam with a null at an originating direction of the desired audio. The second one or more acoustic elements are designed and arranged to generate a complementary beam that includes the desired audio. A system is provided with an appropriate signal processing logic to recover the desired audio using the first and second signals. The signal processing logic may practice echo cancellation like techniques or blind signal separation techniques.
Abstract: 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.
Abstract: 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.
Type:
Grant
Filed:
September 19, 2011
Date of Patent:
October 14, 2014
Assignee:
Kopin Corporation
Inventors:
Jeffrey J. Jacobsen, Christopher Parkinson, Stephen A. Pombo
Abstract: Systems and methods are described to reduce undesired audio. An adaptive noise cancellation unit receives a main signal and a reference signal. The main signal has a main signal-to-noise ratio; the reference signal has a reference signal-to-noise ratio. The reference signal-to-noise ratio is less than the main signal-to-noise-ratio. The adaptive noise cancellation unit reduces undesired audio from the main signal. An output signal from the adaptive noise cancellation unit is input to a single channel noise cancellation unit. The single channel noise cancellation unit further reduces undesired audio from the output signal to provide mostly desired audio. A filter control creates a control signal from the main signal and the reference signal to control filtering in the adaptive noise cancellation unit and to control filtering in the single channel noise cancellation unit.
Abstract: 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.