Patents by Inventor Jesse J. Siman

Jesse J. Siman 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: 10332596
    Abstract: A memory device and method of operating the same are disclosed. Generally, the device includes an array of Ferro-electric Random Access Memory cells. Each cell includes a first transistor coupled between a bit-line and a storage node (SN) and controlled by a first wordline (WL1), a second transistor coupled between a reference line and the SN and controlled by a second wordline (WL2), and a ferro-capacitor coupled between the SN and a plateline. The device further includes a sense-amplifier coupled to the bit-line and reference line, and a processing-element configured to issue control signals to WL1, WL2, the plateline and the sense-amplifier. The cell is configured and operated to generate a bit-level reference in which a first voltage pulse is applied to the plateline during a read cycle for the data pulse and a second voltage pulse serves as a reference pulse and as a clear pulse.
    Type: Grant
    Filed: August 7, 2018
    Date of Patent: June 25, 2019
    Assignee: Cypress Semiconductor Corporation
    Inventors: Joseph S. Tandingan, Fan Chu, Shan Sun, Jesse J. Siman, Jayant Ashokkumar
  • Publication number: 20190088320
    Abstract: A memory device and method of operating the same are disclosed. Generally, the device includes an array of Ferro-electric Random Access Memory cells. Each cell includes a first transistor coupled between a bit-line and a storage node (SN) and controlled by a first wordline (WL1), a second transistor coupled between a reference line and the SN and controlled by a second wordline (WL2), and a ferro-capacitor coupled between the SN and a plateline. The device further includes a sense-amplifier coupled to the bit-line and reference line, and a processing-element configured to issue control signals to WL1, WL2, the plateline and the sense-amplifier. The cell is configured and operated to generate a bit-level reference in which a first voltage pulse is applied to the plateline during a read cycle for the data pulse and a second voltage pulse serves as a reference pulse and as a clear pulse.
    Type: Application
    Filed: August 7, 2018
    Publication date: March 21, 2019
    Applicant: Cypress Semiconductor Corporation
    Inventors: Joseph S. Tandingan, Fan Chu, Shan Sun, Jesse J. Siman, Jayant Ashokkumar
  • Patent number: 10074422
    Abstract: A memory device and method of operating the same are disclosed. Generally, the device includes an array of Ferro-electric Random Access Memory cells. Each cell includes a first transistor coupled between a bit-line and a storage node (SN) and controlled by a first wordline (WL1), a second transistor coupled between a reference line and the SN and controlled by a second wordline (WL2), and a ferro-capacitor coupled between the SN and a plateline. The device further includes a sense-amplifier coupled to the bit-line and reference line, and a processing-element configured to issue control signals to WL1, WL2, the plateline and the sense-amplifier. The cell is configured and operated to generate a bit-level reference in which a first voltage pulse is applied to the plateline during a read cycle for the data pulse and a second voltage pulse serves as a reference pulse and as a clear pulse.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: September 11, 2018
    Assignee: Cypress Semiconductor Corporation
    Inventors: Joseph S Tandingan, Fan Chu, Shan Sun, Jesse J Siman, Jayant Ashokkumar
  • Patent number: 9997237
    Abstract: A memory including an array of nvRAM cells and method of operating the same, where each nvRAM cell includes a volatile charge storage circuit, and a nonvolatile charge storage circuit including a solitary non-volatile memory (NVM) device, a first transistor coupled to the NVM device through which data is coupled to the volatile charge storage circuit, a second transistor coupled to the NVM device through which a compliment of the data is coupled to the volatile charge storage circuit and a third transistor through which the NVM device is coupled to a positive voltage supply line (VCCT). In one embodiment, the first transistor is coupled to a first node of the NVM device, the second transistor is coupled to a second node of the NVM device and the third transistor is coupled between the first node and VCCT. Other embodiments are also disclosed.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: June 12, 2018
    Assignee: Cypress Semiconductor Corporation
    Inventors: Joseph S Tandingan, David W. Still, Jesse J Siman, Jayant Ashokkumar
  • Publication number: 20170263309
    Abstract: A memory including an array of nvRAM cells and method of operating the same are provided. Each nvRAM cell includes a volatile charge storage circuit, and a non-volatile charge storage circuit including a solitary non-volatile memory (NVM) device, a first transistor coupled to the NVM device through which data is coupled to the volatile charge storage circuit, a second transistor coupled to the NVM device through which a compliment of the data is coupled to the volatile charge storage circuit and a third transistor through which the NVM device is coupled to a positive voltage supply line (VCCT). In one embodiment, the first transistor is coupled to a first node of the NVM device, the second transistor is coupled to a second node of the NVM device and the third transistor is coupled between the first node and VCCT. Other embodiments are also disclosed.
    Type: Application
    Filed: April 13, 2017
    Publication date: September 14, 2017
    Applicant: Cypress Semiconductor Corporation
    Inventors: Joseph S. Tandingan, David W. Still, Jesse J. Siman, Jayant Ashokkumar
  • Patent number: 9646694
    Abstract: A memory including an array of nvSRAM cells and method of operating the same are provided. Each nvSRAM cell includes a volatile charge storage circuit, and a non-volatile charge storage circuit including exactly one non-volatile memory (NVM) element, a first transistor coupled to the NVM element through which data true is coupled to the volatile charge storage circuit, a second transistor coupled to the NVM element through which a complement of the data is coupled to the volatile charge storage circuit and a third transistor through which the NVM element is coupled to a positive voltage supply line (VCCT). In one embodiment, the first transistor is coupled to a first node of the NVM element, the second transistor is coupled to a second node of the NVM element and the third transistor is coupled between the first node and VCCT. Other embodiments are also disclosed.
    Type: Grant
    Filed: October 19, 2015
    Date of Patent: May 9, 2017
    Assignee: Cypress Semiconductor Corporation
    Inventors: Joseph S. Tandingan, Jayant Ashokkumar, David Still, Jesse J. Siman
  • Publication number: 20160111159
    Abstract: A memory including an array of nvSRAM cells and method of operating the same are provided. Each nvSRAM cell includes a volatile charge storage circuit, and a non-volatile charge storage circuit including exactly one non-volatile memory (NVM) element, a first transistor coupled to the NVM element through which data true is coupled to the volatile charge storage circuit, a second transistor coupled to the NVM element through which a complement of the data is coupled to the volatile charge storage circuit and a third transistor through which the NVM element is coupled to a positive voltage supply line (VCCT). In one embodiment, the first transistor is coupled to a first node of the NVM element, the second transistor is coupled to a second node of the NVM element and the third transistor is coupled between the first node and VCCT. Other embodiments are also disclosed.
    Type: Application
    Filed: October 19, 2015
    Publication date: April 21, 2016
    Inventors: Joseph S. Tandingan, Jayant Ashokkumar, David Still, Jesse J. Siman