Patents by Inventor Gregory Lynch

Gregory Lynch 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).

  • Patent number: 11575259
    Abstract: An ESD protection circuit has a driver transistor with a drain that is coupled to an I/O pad of an IC device and a source that is coupled to a first rail of a power supply in the IC device, and a diode that couples the I/O pad to the first rail and that is configured to be reverse-biased when a rated voltage is applied to the I/O pad. The rated voltage lies within a nominal operating range for voltage levels defined for the input/output pad. The ESD protection circuit has a gate pull transistor that couples a gate of the driver transistor to the I/O pad or the first rail. The gate pull transistor may be configured to present a high impedance path between the gate of the driver transistor and the I/O pad or the first rail when the rated voltage is applied to the I/O pad.
    Type: Grant
    Filed: July 8, 2021
    Date of Patent: February 7, 2023
    Assignee: QUALCOMM INCORPORATED
    Inventors: Wen-Yi Chen, Reza Jalilizeinali, Sreeker Dundigal, Krishna Chaitanya Chillara, Gregory Lynch
  • Publication number: 20230008489
    Abstract: An ESD protection circuit has a driver transistor with a drain that is coupled to an I/O pad of an IC device and a source that is coupled to a first rail of a power supply in the IC device, and a diode that couples the I/O pad to the first rail and that is configured to be reverse-biased when a rated voltage is applied to the I/O pad. The rated voltage lies within a nominal operating range for voltage levels defined for the input/output pad. The ESD protection circuit has a gate pull transistor that couples a gate of the driver transistor to the I/O pad or the first rail. The gate pull transistor may be configured to present a high impedance path between the gate of the driver transistor and the I/O pad or the first rail when the rated voltage is applied to the I/O pad.
    Type: Application
    Filed: July 8, 2021
    Publication date: January 12, 2023
    Inventors: Wen-Yi CHEN, Reza JALILIZEINALI, Sreeker DUNDIGAL, Krishna Chaitanya CHILLARA, Gregory LYNCH
  • Patent number: 10911047
    Abstract: Certain aspects of the present disclosure generally relate to a level-shifting circuit. The level-shifting circuit generally includes a first pull-up path having at least one first diode and at least one first transistor, and a second pull-up path having at least one second diode and at least one second transistor. The level-shifting circuit may also include a first pull-down path having a third transistor and a fourth transistor, wherein the fourth transistor is coupled between the third transistor and the first diode; a second pull-down path having a fifth transistor and a sixth transistor, wherein the sixth transistor is coupled between the fifth transistor and the second diode; and an overvoltage protection circuit coupled to gates of the fourth transistor and the sixth transistor.
    Type: Grant
    Filed: January 15, 2020
    Date of Patent: February 2, 2021
    Assignee: QUALCOMM Incorporated
    Inventors: Rohit Shetty, Chiew-Guan Tan, Gregory Lynch
  • Patent number: 7037056
    Abstract: An apparatus for dispensing a sheet like member is provided. The apparatus is typically used to surround the sidewalls of a multiplicity of articles stacked upon the bed of a flatbed trailer to assist in preventing pieces from falling off the articles onto the highway. The sheet member dispensing apparatus may include a frame with a pair of arms in pivotal engagement therewith. The pair of arms would typically include a pair of rollers, the rollers having a sheet like material entrained thereupon. The pair of arms may be pivoted to the use position and the flexible material dispensed from the roller. When a sufficient amount of material is dispensed from the roller, it is cut and then the ends are tied off to substantially enclose the sidewalls of the stacked articles.
    Type: Grant
    Filed: January 16, 2004
    Date of Patent: May 2, 2006
    Inventor: Gregory Lynch
  • Publication number: 20050158137
    Abstract: An apparatus for dispensing a sheet like member. The apparatus is typically used to surround the sidewalls of a multiplicity of articles stacked upon the bed of a flatbed trailer to assist in preventing pieces from falling off the articles onto the highway. The sheet member dispensing apparatus may include a frame with a pair of arms in pivotal engagement therewith. The pair of arms would typically include a pair of rollers, the rollers having a sheet like material entrained thereupon. The pair of arms may be pivoted to the use position and the flexible material dispensed from the roller. When a sufficient amount of material is dispensed from the roller, it is cut and then the ends are tied off to substantially enclose the sidewalls of the stacked articles.
    Type: Application
    Filed: January 16, 2004
    Publication date: July 21, 2005
    Inventor: Gregory Lynch