Patents Examined by Vinh Tang Lam
  • Patent number: 10089929
    Abstract: A pixel circuit for use in a display comprising a plurality of pixels is provided. The load-balanced current mirror pixel circuit can compensate for device degradation and/or mismatch, and changing environmental factors like temperature and mechanical strain. The pixel circuit comprises a pixel drive circuit comprising, switching circuitry, a current mirror having a reference transistor and a drive transistor, the reference transistor and the drive transistor each having a first and second node and a gate, the gate of the reference transistor being connected to the gate of the drive transistor; and a capacitor connected between the gate of the reference transistor and a ground potential, and a load connected between the current mirror and a ground potential, the load having a first load element and a second load element, the first load element being connected to the first node of the reference transistor and the second load element being connected to the first node of the drive transistor.
    Type: Grant
    Filed: September 8, 2016
    Date of Patent: October 2, 2018
    Assignee: Ignis Innovation Inc.
    Inventors: Arokia Nathan, Kapil V. Sakariya, Peyman Servati, Shahin Jafarabadiashtiani
  • Patent number: 10078387
    Abstract: A system for presenting an electronic device on a display table is disclosed. The system includes a table, a processor, an electronic device, and a cable. The table includes a display screen, and the display screen is operably connected to the processor. The electronic device is disposed on the table and includes a touch screen. The cable connects the electronic device to the processor. The touch screen of the electronic device is configured to display an image that changes in response to an input to the touch screen. The display screen of the table is configured to display an image that changes in response to the input to the touch screen of the electronic device. A change in the display screen image comprises a graphical continuation of a change in the touch screen image.
    Type: Grant
    Filed: April 25, 2016
    Date of Patent: September 18, 2018
    Assignee: Apple Inc.
    Inventors: Alice Marlin Brugger, Tracey Adam Finger, Daniel Satoru Hamaguchi, Yang Liu, Steven Charles Michalske, Israel Pastrana Vicente