Patents Examined by Ifedayo B Iluyomade
-
Patent number: 11600242Abstract: A single-stage gate driving circuit with multiple outputs includes a first bootstrapping circuit, a first pre-charge circuit, a first output control circuit, a second bootstrapping circuit, a second pre-charge circuit, and a second output control circuit. During a first duration, the first pre-charge circuit precharges a first node to a first voltage. During a second duration, the first bootstrapping circuit boosts the first node from the first voltage to a second voltage, and the second pre-charge circuit precharges a second node to a fourth voltage. During a third duration, the first output control circuit boosts the first node from the second voltage to a third voltage, and the second bootstrapping circuit boosts the second node from the fourth voltage to a fifth voltage. During a fourth duration, the second output control circuit boosts the second node from the fifth voltage to a sixth voltage.Type: GrantFiled: March 18, 2021Date of Patent: March 7, 2023Assignees: Interface Technology (ChengDu) Co., Ltd., Interface Optoelectronics (ShenZhen) Co., Ltd., Interface Optoelectronics (Wuxi) Co., Ltd., General Interface Solution LimitedInventors: Po-Lun Chen, Chun-Ta Chen, Chih-Lin Liao, Fu-Cheng Wei, Po-Tsun Liu, Guang-Ting Zheng, Ting-Yu Wei
-
Patent number: 11599936Abstract: A mixed reality system for displaying virtual holograms using a head mounted display and a tracking device. The HMD has one or more cameras mounted on its exterior connected to a portable computing device. The cameras record what a user's eyes would see in the environment and project the images onto the screen panel display. The cameras also transmit tracking device data to a software application installed on a portable computing device. Light emitting diodes serve as tracking points for the detection algorithm. The tracking device can be configured to transmit data to the portable computing device via optical modulation. Less private radio frequency technologies can be employed such as Bluetooth or WiFi to enable one-way or two-way communication. In some embodiments, multiplexing can be implemented to enable identifying and differentiating multiple tracking devices in a single frame.Type: GrantFiled: November 17, 2020Date of Patent: March 7, 2023Inventor: David Rashkin
-
Patent number: 11573627Abstract: An input of a command for controlling an electronic device is provided. The method of operating the electronic device includes determining at least one anchor point by designating a target to be controlled, based on a first input, identifying an operation to be performed for the target designated by the at least one anchor point, based on a second input, and performing the operation.Type: GrantFiled: January 23, 2020Date of Patent: February 7, 2023Assignee: Samsung Electronics Co., Ltd.Inventor: Grzegorz Pawel Grzesiak
-
Patent number: 11543885Abstract: An illustrative system includes a brain interface system configured to be worn by a user and to output brain measurement data representative of brain activity of the user while the user is engaged in an electronic messaging session provided by an electronic messaging platform and a computing device configured to obtain the brain measurement data, determine, based on the brain measurement data, a graphical emotion symbol representative of a mental state of the user while the user is engaged in the electronic messaging session, and provide the graphical emotion symbol for use during the electronic messaging session.Type: GrantFiled: April 22, 2022Date of Patent: January 3, 2023Assignee: HI LLCInventors: Bryan Johnson, Ryan Field
-
Patent number: 11545095Abstract: One or more embodiments of the present disclosure provides a display device. The display device includes a display panel which includes a plurality of pixels; a threshold voltage sensing circuit which senses a threshold voltage of a light emitting diode included in the plurality of pixels, a data compensating circuit which corrects a data signal in accordance with a variation of the threshold voltage and accumulated data to generate a corrected data signal, and a data driver which generates a data voltage in accordance with the corrected data signal to output the data voltage to the display panel, in which the data compensating circuit periodically corrects the data signal in accordance with a look-up table in which a relationship of the variation of the threshold voltage and the accumulated data is described during an aging period to generate the corrected data signal. The display device according to the present disclosure improves an image quality of the display.Type: GrantFiled: December 4, 2020Date of Patent: January 3, 2023Assignee: LG Display Co., Ltd.Inventors: Junwoo Yun, Taegung Kim
-
Patent number: 11538407Abstract: A display apparatus includes a display panel displaying an image based on input image data, a driving controller determining a low frequency driving mode and a normal driving mode based on the input image data, a gate driver outputting a gate signal, a data driver outputting a data voltage, and a power voltage generator outputting power voltages. The driving controller is configured to generate a writing frame in which data is written in a pixel of the display panel and a holding frame in which the written data is maintained without writing data in the pixel in the low frequency driving mode. The driving controller is configured to operate at least one of the driving controller, the data driver, and the power voltage generator in a power reducing mode during the holding frame.Type: GrantFiled: January 10, 2020Date of Patent: December 27, 2022Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Hyojin Lee, Eunho Lee, Jinyoung Roh, Sehyuk Park, Bong Hyun You
-
Information processing device, information processing method, screen, and information drawing system
Patent number: 11532250Abstract: There is provided an information processing device including an information acquisition unit that acquires information from an information providing device that provides the information related to quantitative numerical values to be grasped by the medical practitioner involved with a medical practice, an image data generation unit that generates image data related to the acquired information, and a control unit that controls an installation position of a light source irradiating drawing light having illuminance visually recognizable under a shadowless lamp or an operation state of an optical system that scans an irradiation position of the drawing light so as to draw the image data.Type: GrantFiled: October 30, 2017Date of Patent: December 20, 2022Assignee: SONY CORPORATIONInventors: Koichiro Kishima, Akio Furukawa, Hiroshi Maeda, Naoto Nakamura, Georgero Konno -
Patent number: 11531411Abstract: A computer input device includes a housing having an opening, a ball holder supported relative to the housing and being concentric with the opening, a ball positioned within the ball holder and extending through the opening in the housing, and a scroll ring concentric with and rotatable relative to the ball holder. The ball is movable relative to the ball holder. The ball holder has a track, and the scroll ring has at least one projection received in the track of the ball holder to guide the scroll ring.Type: GrantFiled: May 29, 2020Date of Patent: December 20, 2022Assignee: ACCO Brands CorporationInventor: Yu-Chia Huang
-
Patent number: 11521528Abstract: A gate driver on array (GOA) circuit and a display panel including the same are provided. The GOA circuit includes: a GOA drive signal line including a voltage common (VCOM) signal line, a start vertical (STV) signal line, a reference voltage (VSS) signal line, and a low-frequency clock (LC) signal line; and a GOA protection circuit, wherein an end of the GOA protection circuit is connected to the VCOM signal line, and another end thereof is electrically connected to the STV signal line, the VSS signal line, and the LC signal line.Type: GrantFiled: December 11, 2019Date of Patent: December 6, 2022Assignee: SHENZHEN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.Inventor: Suping Xi
-
Patent number: 11520440Abstract: A display device includes a display panel having a display area displaying an image and a non-display area disposed outside of the display area, and a sensing part including a plurality of sensing electrodes, a plurality of sensing circuits corresponding one-to-one to the plurality of sensing electrodes, and a plurality of sensing lines connecting the plurality of sensing electrodes and the plurality of sensing circuits in one-to-one. The plurality of sensing electrodes are disposed in an area overlapping the display area, and the plurality of sensing circuits are disposed in an area overlapping the non-display area.Type: GrantFiled: November 9, 2018Date of Patent: December 6, 2022Assignee: Samsung Display Co., Ltd.Inventors: Ji-sun Kim, Mukyung Jeon
-
Patent number: 11500485Abstract: A display device with a touch detection function is provided and includes a display area where a plurality of pixel electrodes are arranged in a matrix having a first direction and a second direction crossing the first direction above a substrate; common electrodes provided so as to face the pixel electrodes; an insulating layer between the common electrodes and the pixel electrodes; a display functional layer having an image display function of displaying an image on the display area; a plurality of pixel signal lines each coupled to the pixel electrodes, the pixel signal lines each extending in the first direction; a source selector that are coupled to the pixels through the pixel signal lines and that performs a switching operation, the source selector including a plurality of source switches; and a control device for performing image display control by applying a display drive voltage between the pixel electrodes and the common electrodes based on an image signal to exert the image display function of theType: GrantFiled: December 31, 2020Date of Patent: November 15, 2022Assignee: Japan Display Inc.Inventors: Tadayoshi Katsuta, Hiroshi Mizuhashi
-
Patent number: 11487110Abstract: Aspects of the present invention relate to methods and systems for imaging, recognizing, and tracking of a user's eye that is wearing a HWC. Aspects further relate to the processing of images reflected from the user's eye and controlling displayed content in accordance therewith.Type: GrantFiled: July 14, 2021Date of Patent: November 1, 2022Assignee: Mentor Acquisition One, LLCInventor: John N. Border
-
Patent number: 11487355Abstract: It is desired to provide a technology capable of controlling an object so as to improve user convenience. An information processing apparatus is provided. The information processing apparatus includes an object control unit that: suppresses a movement of a first object, on the basis of a first line-of-sight movement in which a gaze point of a user moves toward a first part of the first object or has moved to the first part; and moves the first object such that the first object leaves away from the gaze point of the user, on the basis of a second line-of-sight movement in which the gaze point of the user moves toward a second part of the first object different from the first part or has moved to the second part.Type: GrantFiled: March 4, 2019Date of Patent: November 1, 2022Assignee: SONY CORPORATIONInventors: Kenji Sugihara, Takuro Noda
-
Patent number: 11429220Abstract: A mode controller for a vehicle, a method therefor, and a vehicle system are provided. The mode controller includes a screen configuration device that configures a touch input screen on a touch screen and a controller that detects a pattern of a touch input which is input through the touch input screen. A determination device compares the detected pattern of the touch input with a plurality of patterns which are previously defined for each mode to determine whether there is a pattern identical to the pattern of the touch input. A mode execution device executes a function of a mode defined in response to the pattern identical to the pattern of the touch input.Type: GrantFiled: November 12, 2019Date of Patent: August 30, 2022Assignees: Hyundai Motor Company, Kia Motors CorporationInventor: Se Hoon Park
-
Patent number: 11423826Abstract: A display apparatus and a manufacturing method thereof including a plurality of light emitting diode (LED) elements, signal electrodes configured to supply data signals to the plurality of LED elements, and a common electrode configured to provide a ground to the plurality of LED elements, in which one end of each of the plurality signal electrodes is surrounded by the common electrode or respective ends of the common electrode are surrounded by the plurality of signal electrodes.Type: GrantFiled: October 12, 2018Date of Patent: August 23, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sang Min Shin, Ho Seop Lee, Sang Young Park
-
Patent number: 11410598Abstract: A display device according to an embodiment of the present disclosure is provided. The display device comprises a light emitting diode, a first transistor connected between an initialization power source and an anode of the light emitting diode and having a gate electrode connected to an initialization line, and an initialization driver for supplying an initialization signal to the initialization line. The initialization driver supplies the initialization signal every frame when driven at a first frequency and supplies the initialization signal every set of two or more frames when driven at a second frequency different from the first frequency.Type: GrantFiled: June 22, 2020Date of Patent: August 9, 2022Inventors: Jin Hee Jang, Kyong Hwan Oh, Jae Sic Lee
-
Patent number: 11373569Abstract: Provided is a display driving circuit, which includes a pull-up control unit and a pull-up unit electrically connected to the pull-up control unit via a first node. The pull-up unit includes a capacitor and a first transistor. A first end of the capacitor is electrically connected to a clock signal input end and a second end of the capacitor is electrically connected to the first node. The gate of the first transistor is electrically connected to the first node, the source of the first transistor is electrically connected to the clock signal input end, the drain of the first transistor is electrically connected to a signal output end.Type: GrantFiled: November 8, 2019Date of Patent: June 28, 2022Assignee: Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.Inventor: Xuhuang Zheng
-
Patent number: 11355039Abstract: A display driving circuit includes a central area and a boundary area surrounding the central area. The display driving circuit includes a first crack detector circuit in the central area; and a first crack sensing line in the boundary area, wherein the first crack detector circuit is configured to detect a crack in the first crack sensing line in response to a first test command, and output a test result signal including information about a presence or an absence of a crack in the first crack sensing line.Type: GrantFiled: October 1, 2020Date of Patent: June 7, 2022Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jinhong Hwang, Siwoo Kim
-
Patent number: 11348545Abstract: Image quality degradation in a display device with two liquid crystal cells is reduced. For this purpose, as an image signal for a liquid crystal display panel in which a display image is generated by light passing through a rear liquid crystal cell and a front liquid crystal cell, an image processing unit generates a rear image signal for the rear liquid crystal cell and a rear image signal for the front liquid crystal cell. This image processing unit includes a gradation value conversion unit that performs a gradation value conversion on an input image signal so as to generate a rear image signal for the rear liquid crystal cell, and a limit processing unit that performs a process of limiting a value of the rear image signal output from the gradation value conversion unit to a predetermined limit value.Type: GrantFiled: March 22, 2019Date of Patent: May 31, 2022Assignee: SONY CORPORATIONInventors: Hiroaki Kimura, Harunobu Kamei
-
Patent number: 11348550Abstract: A driving method of a display panel, comprising: dividing pixels into a plurality of pairs of pixel sets comprising a first pixel set and a second pixel set comprising different color sub-pixels; acquiring a first voltage signal and a second voltage signal, wherein the frame comprises a first frame and a second frame at neighboring timings; adopting the first voltage signals to drive the color sub-pixels of the first pixel set, and adopting the second voltage signals to drive the color sub-pixels of the second pixel set upon displaying the first frame; and adopting the second voltage signals to drive the color sub-pixels of the first pixel set, and adopting the first voltage signals to drive the color sub-pixels of the second pixel set upon displaying the second frame.Type: GrantFiled: August 31, 2017Date of Patent: May 31, 2022Assignees: HKC CORPORATION LIMITED, CHONGQING HKC OPTOELECTRONICS TECHNOLOGY CO., LTD.Inventor: Yu-Jen Chen