Patents by Inventor Tony Cheng

Tony Cheng 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).

  • Publication number: 20240072072
    Abstract: An electronic device includes a substrate and a first signal line. The substrate has an edge, an active region and a peripheral region, wherein the peripheral region is located between the active region and the edge. The first signal line is disposed in the peripheral region, and extends along a first direction which is perpendicular to an extension direction of the edge. The first signal line has a line portion and an end portion. The end portion has a first end point and a second end point. Along a second direction which is perpendicular to the first direction, a distance between the first end point and the line portion is different from a distance between the second end point and the line portion.
    Type: Application
    Filed: November 7, 2023
    Publication date: February 29, 2024
    Inventors: Tony LI, Lavender CHENG, Joe LIU
  • Patent number: 11880466
    Abstract: A game cloud server, a method of operating a cloud server, and a method of playing a game on a game cloud server are disclosed. In one example, the game cloud server includes: (1) one or more processing units that virtually supports different gaming applications according to a gaming operating mode, and (2) an operating mode selector that is coupled to the one or more processing units and has (2A) a virtual fusing register that selects the gaming operating mode for executing the different virtually supported gaming applications, and (2B) a security processor that enables a secure virtual fusing based on documented security files authorizing selection of the gaming operating mode, separately from executing an operating system of the one or more processing units, wherein the gaming operating mode is a reconfigurable operating mode selectable from at least one signed license file of the documented security files.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: January 23, 2024
    Assignee: NVIDIA Corporation
    Inventors: Apoorv Gupta, Ryan Speiser, Varun Kumar, Tony Cheng, Erik Zuroski
  • Publication number: 20210042417
    Abstract: A game cloud server, a method of operating a cloud server, and a method of playing a game on a game cloud server are disclosed. In one example, the game cloud server includes: (1) one or more processing units that virtually supports different gaming applications according to a gaming operating mode, and (2) an operating mode selector that is coupled to the one or more processing units and has (2A) a virtual fusing register that selects the gaming operating mode for executing the different virtually supported gaming applications, and (2B) a security processor that enables a secure virtual fusing based on documented security files authorizing selection of the gaming operating mode, separately from executing an operating system of the one or more processing units, wherein the gaming operating mode is a reconfigurable operating mode selectable from at least one signed license file of the documented security files.
    Type: Application
    Filed: October 27, 2020
    Publication date: February 11, 2021
    Inventors: Apoorv Gupta, Ryan Speiser, Varun Kumar, Tony Cheng, Erik Zuroski
  • Patent number: 10817609
    Abstract: A secure reconfigurable operating mode system includes a hardware device having multiple operating modes and an operating mode selector that is coupled to the hardware device. The operating mode selector has a virtual fusing register that selects an operating mode for the hardware device and a security processor that enables a secure virtual fusing based on documented security files authorizing selection of the operating mode. A method of secure hardware device operating mode reconfiguration is also provided.
    Type: Grant
    Filed: September 30, 2015
    Date of Patent: October 27, 2020
    Assignee: Nvidia Corporation
    Inventors: Apoorv Gupta, Ryan Speiser, Varun Kumar, Tony Cheng, Erik Zuroski
  • Publication number: 20170091458
    Abstract: A secure reconfigurable operating mode system includes a hardware device having multiple operating modes and an operating mode selector that is coupled to the hardware device. The operating mode selector has a virtual fusing register that selects an operating mode for the hardware device and a security processor that enables a secure virtual fusing based on documented security files authorizing selection of the operating mode. A method of secure hardware device operating mode reconfiguration is also provided.
    Type: Application
    Filed: September 30, 2015
    Publication date: March 30, 2017
    Inventors: Apoorv Gupta, Ryan Speiser, Varun Kumar, Tony Cheng, Erik Zuroski
  • Patent number: 9456272
    Abstract: The disclosure provides a button-press detection and filtering method, related circuit, and button-press detection chip for a external device. A button-press signal from a wire control apparatus is coupled to the button-press detection chip for the external device. The button-press detection chip for the external device can digitally sample the button-press signal through the filter circuit and outputs a digital logic signal corresponding to a button to an audio codec according to the sampling result. The audio codec can determine a pressed button according to the digital logic signal and performs a corresponding function. With the solutions of the disclosure, a noise interference signal in a button-press signal may be avoided and a pressed button may be accurately detected, without using a dedicated chip or complex software codes in a wire control apparatus and an electronic device.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: September 27, 2016
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Tony Cheng Han Lee, Shawn Kirk Barden, Ricky Li, Emma Wang
  • Publication number: 20150338591
    Abstract: A fiber optic cable is disclosed, a fiber optic cable containing multiple optical fibers within an enclosure, where the fibers are divided into two groups, the first group of fibers being arrayed together and the second group being free fibers. The arrayed fibers are used to carry signals that are desired to be maintained in synchronization with each other, while the free fibers are used to carry signals whose synchronization with other signals is not important. In one example, four optical fibers form a linear array, and two free optical fibers are arranged on two sides of the linear array.
    Type: Application
    Filed: August 6, 2015
    Publication date: November 26, 2015
    Applicant: Celerity Technologies Inc.
    Inventors: Xiaolin Tong, Tony Cheng, Yumei Zhan, Junxing Cao
  • Patent number: 9134493
    Abstract: A connecting device for a fiber optic cable includes a first part having a first housing and first and second electrical connectors located on the first housing, and a second part having a second housing and a third electrical connector located on the second housing. The second and third electrical connectors are adapted to be mechanically and electrically connect with each other or disconnected from each other. The first part further includes electrical components disposed within the first housing and electrically connected to the first and second electrical connectors. The second part receives end portions of optical fibers of the fiber optic cable, and further includes optical transceivers disposed within the second housing which are electrically connected to the third electrical connector and optically coupled to the optical fibers.
    Type: Grant
    Filed: March 6, 2013
    Date of Patent: September 15, 2015
    Assignee: CELERITY TECHNOLOGIES INC.
    Inventors: Xiaolin Tong, Tony Cheng, Yumei Zhan, Junxing Cao
  • Patent number: 9060228
    Abstract: An apparatus comprises a first connector, a second connector, a detection circuit and a logic circuit. The first connector and the second connector are configured for electrical communication with first and second conducting terminals, respectively, of an audio jack plug. The detection circuit is configured to apply a first value of current to the first connector, and apply a second value of current to the second connector. The logic circuit is configured to generate an indication that the audio jack plug is fully inserted according to a logic level detected at the second connector when electrical ground is detected at the first connector.
    Type: Grant
    Filed: June 11, 2013
    Date of Patent: June 16, 2015
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Tony Cheng Han Lee, Shawn Kirk Barden, Seth M. Prentice
  • Publication number: 20150106136
    Abstract: This invention relates to an electronic means by which people can select the exact seat or seats they want for any type of event or reserve an appointment for any activity such as a doctor or dentist appointment or even an appointment to have their car lubed. More specifically, a customer or a ticket re-seller or a venue operator can go, for example, to the internet and select the event or activity for which they want a ticket or tickets or reserve a time and reserve and order the exact seat or seats or the time of their choosing directly online. The seat or seats or reserved time they select is then removed from the inventory for that activity or event and made not available for any other buyer and such is so indicated by a graphical representation or other such indicator on the online map or picture representing availability of seating or time for that event.
    Type: Application
    Filed: June 10, 2014
    Publication date: April 16, 2015
    Inventors: Richard A. Halavais, Tony Cheng-Tong Chung
  • Patent number: 8928392
    Abstract: This document discusses, among other things, a switching device and method configured to receive a signal at a signal input, to provide the signal at an output in a first state without an applied voltage at a first control input, and to isolate the signal from the output in a second state with an applied voltage at the first control input. In an example, the switching device can include first, second, and third transistors, wherein the source of the first transistor is coupled to the drain of the second transistor and to the gate of the third transistor, wherein the signal input is coupled to the drain of the first transistor and to the drain of the third transistor, and wherein the output is coupled to the source of the third transistor.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: January 6, 2015
    Assignee: Fairchild Semiconductor Corporation
    Inventors: Tony Cheng Han Lee, Shawn Barden
  • Patent number: 8775223
    Abstract: This invention relates to an electronic means by which people can select the exact seat or seats they want for any type of event or reserve an appointment for any activity. More specifically, a customer or a ticket re-seller or a venue operator can go, for example, to the internet and select the event or activity for which he wants a ticket or tickets or reserve a time and reserve and order the exact seat or seats or the time of his choosing directly online. The seat or seats or reserved time he selects is then removed from the inventory for that activity or event and made not available for any other buyer and such is so indicated by a graphical representation or other such indicator on the online map or picture representing availability of seating or time for that event.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: July 8, 2014
    Assignee: CEATS, Inc.
    Inventors: Richard A. Halavais, Tony Cheng-Tong Chung
  • Publication number: 20140038460
    Abstract: An apparatus comprises a first connector, a second connector, a detection circuit and a logic circuit. The first connector and the second connector are configured for electrical communication with first and second conducting terminals, respectively, of an audio jack plug. The detection circuit is configured to apply a first value of current to the first connector, and apply a second value of current to the second connector. The logic circuit is configured to generate an indication that the audio jack plug is fully inserted according to a logic level detected at the second connector when electrical ground is detected at the first connector.
    Type: Application
    Filed: June 11, 2013
    Publication date: February 6, 2014
    Inventors: Tony Cheng Han Lee, Shawn Kirk Barden, Seth M. Prentice
  • Publication number: 20130319081
    Abstract: A gas concentration meter includes a meter body having a control circuit and a gas concentration sensor accommodated therein and electrically connected together said control circuit board and a gas passage extending through the gas concentrations sensor, and a fan unit mounted at one side of the meter body and having a fan blade rotatably mounted inside an annular peripheral wall thereof. The gas passage has its one end terminating in an inlet and extends to an inner side of the annular peripheral wall. When a gas flow goes through the fan unit to rotate the fan blade, a part of the gas flow will enter the inlet of the gas passage, enhancing measuring accuracy and shortening the reaction time of the gas concentration sensor. Further, a wind speed sensor may be provided to measure flow velocity.
    Type: Application
    Filed: November 6, 2012
    Publication date: December 5, 2013
    Applicant: BIOTEST MEDICAL CORPORATION
    Inventor: Tony CHENG
  • Publication number: 20130259269
    Abstract: The disclosure provides a button-press detection and filtering method, related circuit, and button-press detection chip for a external device. A button-press signal from a wire control apparatus is coupled to the button-press detection chip for the external device. The button-press detection chip for the external device can digitally sample the button-press signal through the filter circuit and outputs a digital logic signal corresponding to a button to an audio codec according to the sampling result. The audio codec can determine a pressed button according to the digital logic signal and performs a corresponding function. With the solutions of the disclosure, a noise interference signal in a button-press signal may be avoided and a pressed button may be accurately detected, without using a dedicated chip or complex software codes in a wire control apparatus and an electronic device.
    Type: Application
    Filed: March 28, 2013
    Publication date: October 3, 2013
    Applicant: Fairchild Semiconductor Corporation
    Inventors: Tony Cheng Han Lee, Shawn Kirk Barden, Ricky Li, Emma Wang
  • Publication number: 20130236144
    Abstract: A connecting device for a fiber optic cable includes a first part having a first housing and first and second electrical connectors located on the first housing, and a second part having a second housing and a third electrical connector located on the second housing. The second and third electrical connectors are adapted to be mechanically and electrically connect with each other or disconnected from each other. The first part further includes electrical components disposed within the first housing and electrically connected to the first and second electrical connectors. The second part receives end portions of optical fibers of the fiber optic cable, and further includes optical transceivers disposed within the second housing which are electrically connected to the third electrical connector and optically coupled to the optical fibers.
    Type: Application
    Filed: March 6, 2013
    Publication date: September 12, 2013
    Applicant: CELERITY TECHNOLOGIES INC.
    Inventors: Xiaolin Tong, Tony Cheng, Yumei Zhan, Junxing Cao
  • Patent number: 8355937
    Abstract: This invention relates to an electronic means by which people can select the exact seat or seats they want for any type of event or reserve an appointment for any activity. More specifically, a customer or a ticket re-seller or a venue operator can go, for example, to the internet and select the event or activity for which he wants a ticket or tickets or reserve a time and reserve and order the exact seat or seats or the time of his choosing directly online. The seat or seats or reserved time he selects is then removed from the inventory for that activity or event and made not available for any other buyer and such is so indicated by a graphical representation or other such indicator on the online map or picture representing availability of seating or time for that event.
    Type: Grant
    Filed: June 22, 2012
    Date of Patent: January 15, 2013
    Assignee: CEATS, Inc.
    Inventors: Richard A. Halavais, Tony Cheng-Tong Chung
  • Publication number: 20130013354
    Abstract: This invention relates to an electronic means by which people can select the exact seat or seats they want for any type of event or reserve an appointment for any activity. More specifically, a customer or a ticket re-seller or a venue operator can go, for example, to the internet and select the event or activity for which he wants a ticket or tickets or reserve a time and reserve and order the exact seat or seats or the time of his choosing directly online. The seat or seats or reserved time he selects is then removed from the inventory for that activity or event and made not available for any other buyer and such is so indicated by a graphical representation or other such indicator on the online map or picture representing availability of seating or time for that event.
    Type: Application
    Filed: September 14, 2012
    Publication date: January 10, 2013
    Inventors: Richard Arthur Halavais, Tony Cheng-Tong Chung
  • Publication number: 20120265565
    Abstract: This invention relates to an electronic means by which people can select the exact seat or seats they want for any type of event or reserve an appointment for any activity. More specifically, a customer or a ticket re-seller or a venue operator can go, for example, to the internet and select the event or activity for which he wants a ticket or tickets or reserve a time and reserve and order the exact seat or seats or the time of his choosing directly online. The seat or seats or reserved time he selects is then removed from the inventory for that activity or event and made not available for any other buyer and such is so indicated by a graphical representation or other such indicator on the online map or picture representing availability of seating or time for that event.
    Type: Application
    Filed: June 22, 2012
    Publication date: October 18, 2012
    Inventors: Richard Arthur Halavais, Tony Cheng-Tong Chung
  • Publication number: 20120242396
    Abstract: This document discusses, among other things, a switching device and method configured to receive a signal at a signal input, to provide the signal at an output in a first state without an applied voltage at a first control input, and to isolate the signal from the output in a second state with an applied voltage at the first control input. In an example, the switching device can include first, second, and third transistors, wherein the source of the first transistor is coupled to the drain of the second transistor and to the gate of the third transistor, wherein the signal input is coupled to the drain of the first transistor and to the drain of the third transistor, and wherein the output is coupled to the source of the third transistor.
    Type: Application
    Filed: March 23, 2012
    Publication date: September 27, 2012
    Inventors: Tony Cheng Han Lee, Shawn Barden