779 patents
Page 5 of 39
Utility
Attention cues for head-mounted display (HMD)
9 May 23
This disclosure provides methods, devices, and systems for indicating an attentiveness of a user of a head-mounted display (HMD) device.
Joseph Kurth Reynolds
Filed: 8 Oct 21
Utility
Device and method for receiver offset calibration
9 May 23
An integrated circuit includes a plurality of signal inputs, a receiver, calibration circuitry, and input switch circuitry.
Yoshihiko Hori, Takefumi Seno, Takashi Tamura, Kazuhiko Kanda
Filed: 19 Aug 21
Utility
Low ground mass correction for capacitive imaging sensors
25 Apr 23
A capacitive sensing input system includes sensor electrodes disposed in a sensor electrode pattern and a processing system.
Katayoun Goudarzi, David Hoch, Tracy Scott Dattalo
Filed: 28 Jul 21
Utility
Excitation schemes for an input device
25 Apr 23
A system and method for capacitive sensing comprises driving a first sensor electrode of a plurality of sensor electrodes with a first sensing signal to acquire a first resulting signal with the first sensor electrode during a period and driving a second sensor electrode of the plurality of sensor electrodes with the first sensing signal to acquire a second resulting signal with the second sensor electrode during the period.
David Hoch, Guozhong Shen
Filed: 27 Sep 21
Utility
Pulse density modulation systems and methods
25 Apr 23
Systems and methods for programmable pulse density modulation (PDM) components enable backwards compatibility while maintaining reasonable tolerances.
Jens Kristian Poulsen
Filed: 16 Dec 19
Utility
Edge Illumination Architecture for Display Device
20 Apr 23
A display driver includes first interface circuitry, a graphic memory, image processing circuitry, and drive circuitry.
Tomoo Minaki, Takashi Nose, Hirobumi Furihata
Filed: 19 Oct 21
Utility
Device and Method for Display Brightness Control
20 Apr 23
A display driver includes image processing circuitry and drive circuitry.
Takashi Nose, Hirobumi Furihata, Masao Orio
Filed: 19 Oct 21
Utility
Demura Processing for a Display Panel Having Multiple Regions with Different Pixel Densities
20 Apr 23
A method includes generating first demura data comprising first correction amounts for pixels in a first region of a display panel.
Kazutoshi Aogaki, Hirobumi Furihata, Takashi Nose
Filed: 26 Aug 22
Utility
System and method for presenting data at variable quality
18 Apr 23
A method of presenting visual information on a screen (306) involves defining a boundary (314) delineating a first region of the screen (which may be towards a centre of the screen) from a second region of the screen (which may be towards a periphery of the screen), displaying a first portion of the visual information in the first region of the screen at a first display quality, and displaying a second portion of the visual information in the second region of the screen at a second, lower, display quality.
Matthew Parks
Filed: 19 Aug 21
Utility
Device and Method for Foveated Rendering
13 Apr 23
A display driver includes interface circuitry, image processing circuitry, and drive circuitry.
Kota KITAMURA, Goro SAKAMAKI, Tomoo MINAKI
Filed: 13 Oct 21
Utility
Attention Cues for Head-mounted Display (HMD)
13 Apr 23
This disclosure provides methods, devices, and systems for indicating an attentiveness of a user of a head-mounted display (HMD) device.
Joseph Kurth REYNOLDS
Filed: 8 Oct 21
Utility
Sensor Device for Transcapacitive Sensing with Shielding
13 Apr 23
A silicon sensor device includes: a plurality of metal layers; and a plurality of dielectric layers.
Lorenzo Crespi, Ketankumar Balubhai Patel, Balakishan Challa, Claudio DeBerti, Guozhong Shen
Filed: 7 Nov 22
Utility
Fingerprint sensor housing with non-uniform thickness
11 Apr 23
A sensor assembly includes a cover layer and a first sensor apparatus.
Yeh-Cheng Tan, Shengmin Wen
Filed: 23 Jun 20
Utility
Synchronizing input sensing with display updating
11 Apr 23
A processing system configured to receive a first display control signal corresponding to a non-display update period of a display frame and a second display control signal corresponding to a display update period of the display frame.
Jonathan Losh, Dipankar Talukdar
Filed: 7 Jan 22
Utility
IR-drop compensation for a display panel including areas of different pixel layouts
4 Apr 23
A display driver includes image processing circuitry and driver circuitry.
Masao Orio, Takashi Nose, Hirobumi Furihata, Akio Sugiyama, Tomoo Minaki
Filed: 13 Oct 20
Utility
In-display Capacitive Fingerprint Sensor
30 Mar 23
A capacitive fingerprint sensor is configured to be integrated in a display.
Xi Chu, Guozhong Shen
Filed: 22 Sep 22
Utility
System and Method for Variable Area-based Compensation of Burn-in In Display Panels
30 Mar 23
A display driver that includes image processing circuitry and a source driver.
Kazutoshi Aogaki, Takashi Nose, Hirobumi Furihata
Filed: 29 Jul 22
Utility
Capacitive Pointing Stick Assembly with Presence Detection
30 Mar 23
A pointing stick assembly includes: a head having a top surface configured to interface with a finger; a shaft connected to the head, wherein the shaft configured to be moved downward based on a finger pressing down on the head and to be tilted based on a finger tilting the head; a first sensor layer comprising a receiver electrode and a transmitter electrode; a second sensor layer comprising a transmitter electrode; and a third sensor layer comprising a plurality of receiver electrodes.
Wei-Lung Lee, Chih-Chien Chou, Lin-Hsiang Hsieh
Filed: 30 Sep 21
Utility
Subpixel Rendering for Display Panels Including Multiple Display Regions with Different Pixel Layouts
30 Mar 23
A display driver includes an image processing circuit and a driver circuit.
Tomoo Minaki, Hirobumi Furihata, Takashi Nose, Akio Sugiyama
Filed: 23 Feb 22
Utility
Capacitive pointing stick assembly with presence detection
28 Mar 23
A pointing stick assembly includes: a head having a top surface configured to interface with a finger; a shaft connected to the head, wherein the shaft configured to be moved downward based on a finger pressing down on the head and to be tilted based on a finger tilting the head; a first sensor layer comprising a receiver electrode and a transmitter electrode; a second sensor layer comprising a transmitter electrode; and a third sensor layer comprising a plurality of receiver electrodes.
Wei-Lung Lee, Chih-Chien Chou, Lin-Hsiang Hsieh
Filed: 30 Sep 21