Patents by Inventor Randy Osborne

Randy Osborne 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: 20240028451
    Abstract: A memory device, such as a MRAM device, includes a plurality of memory macros, where each includes an array of memory cells and a first ECC circuit configured to detect data errors in the respective memory macro. A second ECC circuit that is remote from the plurality of memory macros is communicatively coupled to each of the plurality of memory macros. The second ECC circuit is configured to receive the detected data errors from the first ECC circuits of the plurality of memory macros and correct the data errors.
    Type: Application
    Filed: August 4, 2023
    Publication date: January 25, 2024
    Inventors: Hiroki NOGUCHI, Yu-Der CHIH, Hsueh-Chih YANG, Randy OSBORNE, Win San KHWA
  • Publication number: 20230363181
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Application
    Filed: July 21, 2023
    Publication date: November 9, 2023
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Patent number: 11792999
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Grant
    Filed: June 21, 2022
    Date of Patent: October 17, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Patent number: 11762732
    Abstract: A memory device, such as a MRAM device, includes a plurality of memory macros, where each includes an array of memory cells and a first ECC circuit configured to detect data errors in the respective memory macro. A second ECC circuit that is remote from the plurality of memory macros is communicatively coupled to each of the plurality of memory macros. The second ECC circuit is configured to receive the detected data errors from the first ECC circuits of the plurality of memory macros and correct the data errors.
    Type: Grant
    Filed: December 20, 2021
    Date of Patent: September 19, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Hiroki Noguchi, Yu-Der Chih, Hsueh-Chih Yang, Randy Osborne, Win San Khwa
  • Publication number: 20220328560
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Application
    Filed: June 21, 2022
    Publication date: October 13, 2022
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Publication number: 20220300049
    Abstract: A thermal management scheme, for a multichip module, that is aware of various dies in a stack (horizontal and/or vertical) and heat generated from them, local hot spots in a victim die, and hot spots in aggressor die(s). Each victim die receives telemetry information from thermal sensors located in aggressor dies as well as local thermal sensors in the victim die. The telemetry information is used to enable a virtual sensing scheme where temperature for a target die (e.g., a victim die) and/or its intellectual property (IP) domain is estimated or calculated. The estimated or calculated temperature is then used for performance management of the victim and/or aggressor dies in the stack.
    Type: Application
    Filed: March 16, 2021
    Publication date: September 22, 2022
    Applicant: Intel Corporation
    Inventors: Somvir Singh Dahiya, Stephen Gunther, Julien Sebot, Randy Osborne, Scot Kellar, Joshua Een
  • Patent number: 11404476
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Grant
    Filed: April 14, 2021
    Date of Patent: August 2, 2022
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Publication number: 20220114046
    Abstract: A memory device, such as a MRAM device, includes a plurality of memory macros, where each includes an array of memory cells and a first ECC circuit configured to detect data errors in the respective memory macro. A second ECC circuit that is remote from the plurality of memory macros is communicatively coupled to each of the plurality of memory macros. The second ECC circuit is configured to receive the detected data errors from the first ECC circuits of the plurality of memory macros and correct the data errors.
    Type: Application
    Filed: December 20, 2021
    Publication date: April 14, 2022
    Inventors: Hiroki Noguchi, Yu-Der Chih, Hsueh-Chih Yang, Randy Osborne, Win-San Khwa
  • Patent number: 11204826
    Abstract: A memory device, such as a MRAM device, includes a plurality of memory macros, where each includes an array of memory cells and a first ECC circuit configured to detect data errors in the respective memory macro. A second ECC circuit that is remote from the plurality of memory macros is communicatively coupled to each of the plurality of memory macros. The second ECC circuit is configured to receive the detected data errors from the first ECC circuits of the plurality of memory macros and correct the data errors.
    Type: Grant
    Filed: August 8, 2019
    Date of Patent: December 21, 2021
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Hiroki Noguchi, Yu-Der Chih, Hsueh-Chih Yang, Randy Osborne, Win San Khwa
  • Patent number: 11133044
    Abstract: In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit includes a first memory device and a second memory device arranged over a substrate. The first memory device is coupled to a first bit-line. The second memory device is coupled to a second bit-line. A shared control element is arranged within the substrate and is configured to provide access to the first memory device and to separately provide access to the second memory device. The shared control element includes one or more control devices sharing one or more components.
    Type: Grant
    Filed: June 1, 2018
    Date of Patent: September 28, 2021
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Katherine Chiang, Chung-Te Lin, Min Cao, Randy Osborne
  • Publication number: 20210233958
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Application
    Filed: April 14, 2021
    Publication date: July 29, 2021
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Patent number: 10991756
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Grant
    Filed: May 14, 2019
    Date of Patent: April 27, 2021
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Patent number: 10878872
    Abstract: A memory cell includes a memory cell stack, a first word line, a second word line, a bit line coupled to one end of the memory cell stack, a first unidirectional selector having one end coupled to another end of the memory cell stack and another end coupled to the first word line, and a second unidirectional selector having one end coupled to the another end of the memory cell stack and another end coupled to the second word line. Current flow directions of the first unidirectional selector and the second unidirectional selector are opposite to each other.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: December 29, 2020
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Randy Osborne, Kevin Xiaoqiang Zhang
  • Publication number: 20200135251
    Abstract: A memory cell includes a memory cell stack, a first word line, a second word line, a bit line coupled to one end of the memory cell stack, a first unidirectional selector having one end coupled to another end of the memory cell stack and another end coupled to the first word line, and a second unidirectional selector having one end coupled to the another end of the memory cell stack and another end coupled to the second word line. Current flow directions of the first unidirectional selector and the second unidirectional selector are opposite to each other.
    Type: Application
    Filed: October 1, 2019
    Publication date: April 30, 2020
    Inventors: Randy OSBORNE, Kevin Xiaoqiang ZHANG
  • Publication number: 20200134438
    Abstract: A resistive network include multiple resistive units; each resistive unit is made up of multiple resistive elements, which can be arranged in a parallel configuration. Each of the resistive elements can be programmable (e.g., switched on or off, or set to one of multiple resistance values). Furthermore, a method of analog computing includes configuring multiple resistive elements in each of multiple resistive units and configuring the resistive units into a network. The configuration of the resistive elements can be, for example, arranging them into a parallel combination. The method further includes programming each resistive unit, for example, by switching individual resistive elements into, or out of, the parallel combination.
    Type: Application
    Filed: October 14, 2019
    Publication date: April 30, 2020
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Randy Osborne, Kevin Xiaoqiang Zhang
  • Publication number: 20200127046
    Abstract: Various embodiments of the present application are directed towards a bipolar selector having independently tunable threshold voltages, as well as a memory cell comprising the bipolar selector and a memory array comprising the memory cell. In some embodiments, the bipolar selector comprises a first unipolar selector and a second unipolar selector. The first and second unipolar selectors are electrically coupled in parallel with opposite orientations and may, for example, be diodes or some other suitable unipolar selectors. By placing the first and second unipolar selectors in parallel with opposite orientations, the first unipolar selector independently defines a first threshold voltage of the bipolar selector and the second unipolar selector independently defines a second threshold voltage of the bipolar selector. As a result, the first and second threshold voltages can be independently tuned by adjusting parameters of the first and second unipolar selectors.
    Type: Application
    Filed: May 14, 2019
    Publication date: April 23, 2020
    Inventors: Sheng-Chih Lai, Chung-Te Lin, Min Cao, Randy Osborne
  • Publication number: 20200104205
    Abstract: A memory device, such as a MRAM device, includes a plurality of memory macros, where each includes an array of memory cells and a first ECC circuit configured to detect data errors in the respective memory macro. A second ECC circuit that is remote from the plurality of memory macros is communicatively coupled to each of the plurality of memory macros. The second ECC circuit is configured to receive the detected data errors from the first ECC circuits of the plurality of memory macros and correct the data errors.
    Type: Application
    Filed: August 8, 2019
    Publication date: April 2, 2020
    Inventors: Hiroki Noguchi, Yu-Der Chih, Hsueh-Chih Yang, Randy Osborne, Win San Khwa
  • Patent number: 10558570
    Abstract: Described herein are embodiments of asymmetric memory management to enable high bandwidth accesses. In embodiments, a high bandwidth cache or high bandwidth region can be synthesized using the bandwidth capabilities of more than one memory source. In one embodiment, memory management circuitry includes input/output (I/O) circuitry coupled with a first memory and a second memory. The I/O circuitry is to receive memory access requests. The memory management circuitry also includes logic to determine if the memory access requests are for data in a first region of system memory or a second region of system memory, and in response to a determination that one of the memory access requests is to the first region and a second of the memory access requests is to the second region, access data in the first region from the cache of the first memory and concurrently access data in the second region from the second memory.
    Type: Grant
    Filed: February 24, 2017
    Date of Patent: February 11, 2020
    Assignee: Intel Corporation
    Inventors: Nadav Bonen, Zvika Greenfield, Randy Osborne
  • Publication number: 20190371383
    Abstract: In some embodiments, the present disclosure relates to an integrated circuit. The integrated circuit includes a first memory device and a second memory device arranged over a substrate. The first memory device is coupled to a first bit-line. The second memory device is coupled to a second bit-line. A shared control element is arranged within the substrate and is configured to provide access to the first memory device and to separately provide access to the second memory device. The shared control element includes one or more control devices sharing one or more components.
    Type: Application
    Filed: June 1, 2018
    Publication date: December 5, 2019
    Inventors: Katherine Chiang, Chung-Te Lin, Min Cao, Randy Osborne
  • Patent number: 10304418
    Abstract: An electronic processing system may include a processor and a multi-level memory coupled to the processor, the multi-level memory including at least a main memory and a fast memory, the fast memory having relatively faster performance as compared to the main memory. The system may further include a fast memory controller coupled to the fast memory and a graphics controller coupled to the fast memory controller. The fast memory may include a cache portion allocated to a cache region to allow a corresponding mapping of elements of the main memory in the cache region, and a graphics portion allocated to a graphics region for the graphics controller with no corresponding mapping of the graphics region with the main memory.
    Type: Grant
    Filed: September 27, 2016
    Date of Patent: May 28, 2019
    Assignee: Intel Corporation
    Inventors: Daniel Greenspan, Randy Osborne, Zvika Greenfield, Israel Diamand, Asaf Rubinstein