Patents by Inventor Dennis Lim

Dennis Lim 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: 11911128
    Abstract: A mote includes an optical receiver that wirelessly receives a power and data signal in form of NIR light energy within a patient and converts the NIR light energy to an electrical signal having a supply voltage. A control module supplies the supply voltage to power devices of the mote. A clock generation circuit locks onto a target clock frequency based on the power and data signal and generates clock signals. A data recovery circuit sets parameters of one of the devices based on the power and data signal and a first clock signal. An amplifier amplifies a neuron signal detected via an electrode inserted in tissue of the patient. A chip identifier module, based on a second clock signal, generates a recorded data signal based on a mote chip identifier and the neuron signal. A driver transmits the recorded data signal via a LED or a RF transmitter.
    Type: Grant
    Filed: February 11, 2021
    Date of Patent: February 27, 2024
    Assignee: THE REGENTS OF THE UNIVERSITY OF MICHIGAN
    Inventors: David T. Blaauw, Jamie Phillips, Cynthia Anne Chestek, Taekwang Jang, Hun-Seok Kim, Dennis Sylvester, Jongyup Lim, Eunseong Moon, Michael Barrow, Samuel Nason, Julianna Richie, Paras Patel
  • Patent number: 11620500
    Abstract: A synapse system is provided which includes three transistors and a resistance-switching element arranged between two neurons. The resistance-switching element has a resistance value and it is arranged between two neurons. A first transistor is connected between the resistance-switching element and one of the neurons. A second transistor and a third transistor are arranged between the two neurons, and are connected in series which interconnects with the gate of the first transistor. A first input signal is transmitted from one of the neurons to the other neuron through the first transistor. A second input signal is transmitted from one of the neurons to the other neuron through the second transistor and the third transistor. The resistance value of the resistance-switching element is changed based on the time difference between the first input signal and the second input signal.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: April 4, 2023
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Frederick Chen, Ping-Kun Wang, Shao-Ching Liao, Chih-Cheng Fu, Ming-Che Lin, Yu-Ting Chen, Seow-Fong (Dennis) Lim
  • Publication number: 20190213468
    Abstract: A synapse system is provided which includes three transistors and a resistance-switching element arranged between two neurons. The resistance-switching element has a resistance value and it is arranged between two neurons. A first transistor is connected between the resistance-switching element and one of the neurons. A second transistor and a third transistor are arranged between the two neurons, and are connected in series which interconnects with the gate of the first transistor. A first input signal is transmitted from one of the neurons to the other neuron through the first transistor. A second input signal is transmitted from one of the neurons to the other neuron through the second transistor and the third transistor. The resistance value of the resistance-switching element is changed based on the time difference between the first input signal and the second input signal.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 11, 2019
    Inventors: Frederick CHEN, Ping-Kun WANG, Shao-Ching LIAO, Chih-Cheng FU, Ming-Che LIN, Yu-Ting CHEN, Seow-Fong (Dennis) LIM
  • Patent number: 9788172
    Abstract: An electronic communications device including a transceiver, a touch screen display, and an electronic processor and a method for controlling same. The method includes generating, with the electronic processor, a graphical user interface including a soft push-to-talk button and a call hang time indicator, indicating visually a call hang time, in proximity to the soft push-to-talk button. The method also includes displaying the graphical user interface on the touch screen display, receiving, from the touch screen display, a first input selecting the soft push-to-talk button, and, in response to receiving the first input, establishing a push-to-talk channel via the transceiver.
    Type: Grant
    Filed: March 1, 2017
    Date of Patent: October 10, 2017
    Assignee: MOTOROLA SOLUTIONS, INC.
    Inventors: Soo Chait Ewe, Margaret Lee Hing Choo, Dennis Lim, Seng Guan Ch'Ng