Patents by Inventor Y. Zhang
Y. Zhang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11740350Abstract: Object detection may include transmitting, by a first device, a first pulse into an environment using a wide field configuration of an ultrasonic sensor array, detecting a presence of an object in the environment based on a detected echo based on the first pulse. In response to detecting the presence of the object, a targeted configuration of the ultrasonic sensor array is determined, and a second pulse is transmitted into the environment based on the second pulse, wherein a characteristic of the object is determined based on a detected echo from the second pulse.Type: GrantFiled: May 27, 2022Date of Patent: August 29, 2023Assignee: Apple Inc.Inventors: Nicholas C. Soldner, Arthur Y. Zhang, Tushar Gupta
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Patent number: 11726324Abstract: A display system includes a head-mounted display unit and a wake control system. The head-mounted display unit provides content to a user and is operable in a low-power state and a high-power state that consumes more power to provide the content to the user than the low-power state. The wake control system determines when to operate in the high-power state. The wake control system may assess a first wake criterion with low power, assess a second wake criterion with higher power than the first wake criterion upon satisfaction of the first wake criterion, and cause the head-mounted display unit to operate in the high-power state upon satisfaction of the second wake criterion.Type: GrantFiled: June 21, 2019Date of Patent: August 15, 2023Assignee: APPLE INC.Inventors: Fletcher R. Rothkopf, David A. Kalinowski, Jae Hwang Lee, Avi Bar-Zeev, Grant H. Mulliken, Paul Meade, Nathanael D. Parkhill, Ray L. Chang, Arthur Y. Zhang
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Patent number: 11727619Abstract: A mixed reality system that includes a device and a base station that communicate via a wireless connection The device may include sensors that collect information about the user's environment and about the user. The information collected by the sensors may be transmitted to the base station via the wireless connection. The base station renders frames or slices based at least in part on the sensor information received from the device, encodes the frames or slices, and transmits the compressed frames or slices to the device for decoding and display. The base station may provide more computing power than conventional stand-alone systems, and the wireless connection does not tether the device to the base station as in conventional tethered systems. The system may implement methods and apparatus to maintain a target frame rate through the wireless link and to minimize latency in frame rendering, transmittal, and display.Type: GrantFiled: June 18, 2021Date of Patent: August 15, 2023Assignee: Apple Inc.Inventors: Arthur Y Zhang, Ray L. Chang, Timothy R. Oriol, Ling Su, Gurjeet S. Saund, Guy Cote, Jim C. Chou, Hao Pan, Tobias Eble, Avi Bar-Zeev, Sheng Zhang, Justin A. Hensley, Geoffrey Stahl
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Patent number: 11709372Abstract: Fiducial patterns that produce 2D Barker code-like diffraction patterns at a camera sensor are etched or otherwise provided on a cover glass in front of a camera. 2D Barker code kernels, when cross-correlated with the diffraction patterns captured in images by the camera, provide sharp cross-correlation peaks. Misalignment of the cover glass with respect to the camera can be derived by detecting shifts in the location of the detected peaks with respect to calibrated locations. Devices that include multiple cameras behind a cover glass with one or more fiducials on the cover glass in front of each camera are also described. The diffraction patterns caused by the fiducials at the various cameras may be analyzed to detect movement or distortion of the cover glass in multiple degrees of freedom.Type: GrantFiled: September 15, 2020Date of Patent: July 25, 2023Assignee: Apple Inc.Inventors: Tushar Gupta, Aleksandr M. Movshovich, Arthur Y. Zhang, Ray L. Chang, Fletcher R. Rothkopf
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Patent number: 11698258Abstract: Methods and systems for relative inertial measurement may include a user device comprising an inertial measurement device and/or a camera. A second inertial measurement device may be configured to move with a reference frame. One or more processors may receive inertial measurements from the first and second inertial measurement devices and determine movement of the user device relative to the reference frame by comparing the received inertial measurements. Additionally reference objects in a view of a camera may be used to calibrate the determined motion of the user device within the reference frame.Type: GrantFiled: March 12, 2021Date of Patent: July 11, 2023Assignee: Apple Inc.Inventors: Arthur Y. Zhang, Sonca Teng
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Publication number: 20230176728Abstract: An example display device includes a panel and a controller to define a boundary between a first region of an input layer of the panel and a second region of the input layer of the panel. The example controller disables digital ink input for the first region when the first region is designated for video output and the controller enables digital ink input for the second region when the second region is designated for receiving digital ink input.Type: ApplicationFiled: April 30, 2020Publication date: June 8, 2023Applicant: HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P.Inventors: Thong Thai, Mario E. Campos, Ron Y. Zhang
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Publication number: 20230079840Abstract: Lighting may be provided using light sources such as lighting systems with arrays of light-emitting diodes. A lighting system may be integrated into a seat, a door panel, a dashboard, or other interior portions of a system such as a vehicle. The interior portions of the vehicle may be illuminated using lighting systems to provide ambient light, to provide custom surface textures and other decorative patterns, to provide icons, text, and other information, and to provide custom gauges and other illuminated regions. Illuminated regions may overlap sensors such as capacitive touch sensors, force sensors, and other sensors. The light-emitting diodes in a lighting system may supply light that passes through openings in a cover layer. The layer may be formed from fabric, leather, or other materials. Lens structures may guide light through the openings.Type: ApplicationFiled: November 18, 2022Publication date: March 16, 2023Inventors: Clarisse Mazuir, Arthur Y. Zhang, Matthew E. Last
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Publication number: 20230079438Abstract: A gripping attachment (10) is disclosed which facilitates the handling of a medication bottle (12). The medication bottle includes a container (14) having a cylindrical wall (16) extending parallel to a longitudinal axis. The container is closed at one end by a base wall (18) and has an opposed open end. The container receives a cap (20) on the open end to enclose the container. The gripping attachment comprises a sleeve portion (22) having a sleeve wall (24) defining an internal, cylindrical surface configured to removably attach to the container wall. The gripping attachment further comprises a leverage component connected to the sleeve portion to facilitate gripping the sleeve portion.Type: ApplicationFiled: November 23, 2022Publication date: March 16, 2023Inventors: Tonya Lee Chalfant, Carrie Jannean Page, Tony Y. Zhang, Robert Louis Ternik, Matthew Scott Thomas, Jacob Luisi, Michael P. Squillace
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Patent number: 11588517Abstract: Signal correction circuitry is described that improves the integrity of data transmitted over a serial data interface without interrupting the communication between the connected devices. The signal correction circuitry includes edge correction circuitry that speeds up the rising and falling edges of the data signal(s). The signal correction circuitry also includes DC compensation circuitry that boosts the level(s) of the data signal(s).Type: GrantFiled: January 25, 2021Date of Patent: February 21, 2023Assignee: Diodes IncorporatedInventors: ZhangQi Jason Guo, Xin Mao, Michael Y. Zhang
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Publication number: 20230027588Abstract: Embodiments described herein include a sensor control device configured for secure over-the-air (OTA) programming. Embodiments include a sensor control device that includes one or more processors, an analyte sensor, a communication module, and a memory. The memory includes a first set of storage blocks that are in a non-programmable state and a second set of blocks that are in a programmable state. The processors are configured to receive, using the communication module, instructions to write marking data to the memory to mark a first storage block from the first set of storage blocks as inaccessible and to write program data to a second storage block from the second set of storage blocks, causing the second storage block to be placed into the non-programmable state. The program data written to the second storage block includes instructions that cause the processors to process analyte data received from the analyte sensor.Type: ApplicationFiled: July 20, 2022Publication date: January 26, 2023Applicant: ABBOTT DIABETES CARE INC.Inventors: Xuandong Hua, Kurt E. Leno, Nelson Y. Zhang
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Patent number: 11535081Abstract: A fluid delivery module includes a housing defining a fluid flow path between an inlet and an outlet. The housing includes a top surface portion and a bottom surface portion that are movable to vary a flow direction of a fluid flow along the fluid flow path. The fluid delivery module includes an outlet treatment movable to vary a flow rate of the fluid flow exiting the outlet and a control unit configured to send commands to move at least one of the top surface portion, the bottom surface portion, or the outlet treatment according to a fluid delivery profile that dictates a flow pattern of the fluid flow.Type: GrantFiled: July 28, 2020Date of Patent: December 27, 2022Assignee: APPLE INC.Inventors: John M. Kearney, Clarisse Mazuir, Arthur Y. Zhang, Samuel B. Schaevitz
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Publication number: 20220387003Abstract: A mechanism for estimating windows for menstrual cycles and fertility. The mechanism tracks menstrual cycles based on accuracy of predictions as compared to user input logging the start and stop of a cycle; this user input and the accuracy of prior cycle predictions is used to improve and update future predictions. Thus, as the mechanism receives additional data, it refines its predicted fertility window and period. A user's heart rate may be used to estimate fertility windows, periods, and other portions of a menstrual cycle.Type: ApplicationFiled: May 16, 2022Publication date: December 8, 2022Inventors: Shunan Zhang, Carey Y. Zhang, Jihyun Park, Vincent M. Chan, Roxanne B. Brittain, You Ren, Yikai Wang
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Publication number: 20220390598Abstract: Object detection may include transmitting, by a first device, a first pulse into an environment using a wide field configuration of an ultrasonic sensor array, detecting a presence of an object in the environment based on a detected echo based on the first pulse. In response to detecting the presence of the object, a targeted configuration of the ultrasonic sensor array is determined, and a second pulse is transmitted into the environment based on the second pulse, wherein a characteristic of the object is determined based on a detected echo from the second pulse.Type: ApplicationFiled: May 27, 2022Publication date: December 8, 2022Inventors: Nicholas C. Soldner, Arthur Y. Zhang, Tushar Gupta
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Patent number: 11518576Abstract: A gripping attachment (10) is disclosed which facilitates the handling of a medication bottle (12). The medication bottle includes a container (14) having a cylindrical wall (16) extending parallel to a longitudinal axis. The container is closed at one end by a base wall (18) and has an opposed open end. The container receives a cap (20) on the open end to enclose the container. The gripping attachment comprises a sleeve portion (22) having a sleeve wall (24) defining an internal, cylindrical surface configured to removably attach to the container wall. The gripping attachment further comprises a leverage component connected to the sleeve portion to facilitate gripping the sleeve portion.Type: GrantFiled: February 14, 2019Date of Patent: December 6, 2022Assignee: Eli Lilly and CompanyInventors: Tonya Lee Chalfant, Carrie Jannean Page, Tony Y. Zhang, Robert Louis Ternik, Matthew Scott Thomas, Jacob Luisi, Michael P. Squillace
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Patent number: 11505119Abstract: Lighting may be provided using light sources such as lighting systems with arrays of light-emitting diodes. A lighting system may be integrated into a seat, a door panel, a dashboard, or other interior portions of a system such as a vehicle. The interior portions of the vehicle may be illuminated using lighting systems to provide ambient light, to provide custom surface textures and other decorative patterns, to provide icons, text, and other information, and to provide custom gauges and other illuminated regions. Illuminated regions may overlap sensors such as capacitive touch sensors, force sensors, and other sensors. The light-emitting diodes in a lighting system may supply light that passes through openings in a cover layer. The layer may be formed from fabric, leather, or other materials. Lens structures may guide light through the openings.Type: GrantFiled: August 17, 2021Date of Patent: November 22, 2022Assignee: Apple Inc.Inventors: Clarisse Mazuir, Arthur Y. Zhang, Matthew E. Last
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Publication number: 20220329647Abstract: A server-side technique to detect and mitigate client-side content filtering, such as ad blocking. In operation, the technique operates on a server-side of a client-server communication path to provide real-time detect the existence of a client filter (e.g., an ad blocker plug-in) through transparent request exchanges, and then to mitigate (defeat) that filter through one or operations designed to modify the HTML response body or otherwise obscure URLs. Preferably, the publisher (the CDN customer) defines one or more criteria of the page resources being served by the overlay (CDN) and that need to be protected against the client-side filtering.Type: ApplicationFiled: June 21, 2022Publication date: October 13, 2022Inventors: Patrice Boffa, Eugene Y. Zhang, Sabrina A. Burney
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Publication number: 20220239334Abstract: Signal correction circuitry is described that improves the integrity of data transmitted over a serial data interface without interrupting the communication between the connected devices. The signal correction circuitry includes edge correction circuitry that speeds up the rising and falling edges of the data signal(s). The signal correction circuitry also includes DC compensation circuitry that boosts the level(s) of the data signal(s).Type: ApplicationFiled: January 25, 2021Publication date: July 28, 2022Inventors: ZhangQi Jason Guo, Xin Mao, Michael Y. Zhang
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Publication number: 20220221890Abstract: An electricity management system for a residential setting includes a controller that is coupled with a plurality of appliances. A plurality of sensors are coupled with the controller and respectively coupled to the plurality of appliances. The controller cooperates with the sensors and the appliances to generate a demand response plan for delivering electrical power to the plurality of appliances. The demand response plan includes a shifting strategy that regulates a delivery of electrical power based upon a regional pattern of electrical consumption, a shedding strategy that maintains a household consumption of electrical power below a household upper consumption limit and a modulating strategy based upon the respective operating cycles of the plurality of appliances that prevents a simultaneous peak electrical event within more than one appliance of the plurality of appliances. The shifting strategy, the shedding strategy and the modulating strategy are implemented contemporaneously.Type: ApplicationFiled: January 13, 2021Publication date: July 14, 2022Applicant: WHIRLPOOL CORPORATIONInventors: Andrew W. Batek, Jason Schneemann, Kevin Y. Zhang
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Publication number: 20220202290Abstract: A medical sensor includes an application-specific integrated circuit (ASIC), medical hardware, and a communication module. The ASIC is communicatively coupled to the medical hardware and communication module. The ASIC is configured to receive measurement signals from the medical hardware and provide the measurement signals to the communication module. The communication module is configured to process the measurement signal into measurement results and transmit the measurement results to a remove device. The communication module includes an application layer for processing the measurement signals and a link layer for transmitting the measurement results. The ASIC is configured to detect that a voltage supplied to the ASIC is below a threshold level and determine an amount of time that the voltage has been below the threshold level. The ASIC is further configured to respond to the voltage supplied to the ASIC being below a threshold level based on the determined amount of time.Type: ApplicationFiled: September 1, 2021Publication date: June 30, 2022Applicant: ABBOTT DIABETES CARE INC.Inventors: Xuandong Hua, Theodore J. Kunich, Jean-Pierre J. Cole, Nelson Y. Zhang, JunLe Zhang, Danny Chan, Kurt E. Leno, Ping-Kuen Lam, Victor Paishi Huang, Yee-Huan Ng
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Patent number: 11368514Abstract: A server-side technique to detect and mitigate client-side content filtering, such as ad blocking. In operation, the technique operates on a server-side of a client-server communication path to provide real-time detect the existence of a client filter (e.g., an ad blocker plug-in) through transparent request exchanges, and then to mitigate (defeat) that filter through one or operations designed to modify the HTML response body or otherwise obscure URLs. Preferably, the publisher (the CDN customer) defines one or more criteria of the page resources being served by the overlay (CDN) and that need to be protected against the client-side filtering.Type: GrantFiled: October 26, 2020Date of Patent: June 21, 2022Assignee: Akamai Technologies, Inc.Inventors: Patrice Boffa, Eugene Y. Zhang, Sabrina A. Burney