Patents Examined by Srilakshimi K Kumar
  • Patent number: 10126896
    Abstract: A processing system, including: a sensor module that: receives, in a first sensing modality, first resulting signals from electrodes in a sensing region; and receives, in a second sensing modality, second resulting signals from a subset of receiver electrodes; and receiver hardware channels that process the second resulting signals, where the number of receiver electrodes exceeds the number of hardware channels; and a determination module that: measures a first plurality of capacitive changes based on the first resulting signals; determines, based on the first plurality of capacitive changes, the section of the sensing region in which an input object is located; selects the subset of the receiver electrodes corresponding to the section; measures a second plurality of capacitive changes based on the second resulting signals; and determines a position of the input object within the section based on the second plurality of capacitive changes.
    Type: Grant
    Filed: June 28, 2016
    Date of Patent: November 13, 2018
    Assignee: Synaptics Incorporated
    Inventors: Derek Solven, Jonathan Losh, Sanjay Mani, Matthew Stevenson
  • Patent number: 8629823
    Abstract: There are provided a driving circuit of a semiconductor display device which can obtain an excellent picture without picture blur (display unevenness) and with high fineness/high resolution, and the semiconductor display device. A buffer circuit used in the driving circuit of the semiconductor display device is constituted by a plurality of TFTs each having a small channel width, and a plurality of such buffer circuits are connected in parallel with each other.
    Type: Grant
    Filed: February 11, 2013
    Date of Patent: January 14, 2014
    Assignee: Semiconductor Energy Laboratory Co., Ltd.
    Inventors: Jun Koyama, Shunpei Yamazaki
  • Patent number: 7728796
    Abstract: Embodiments of the present invention relate to an organic electroluminescent device using different driving voltages according to sub-pixels. The organic electroluminescent device may include a panel, a driving voltage circuit and a driver. The panel may have a plurality of sub-pixels. The driving voltage circuit may generate a plurality of driving voltages. The driver may drive the sub-pixels by using the generated driving voltages. The organic electroluminescent device may use driving voltages corresponding to sub-pixels, and power consumption may be reduced.
    Type: Grant
    Filed: February 17, 2006
    Date of Patent: June 1, 2010
    Assignee: LG Display Co., Ltd.
    Inventor: Ju Won Ahn