Patents by Inventor Ching-Yen Hsu

Ching-Yen Hsu 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: 11979613
    Abstract: Encoding methods and apparatuses include receiving input video data of a current block in a current picture and applying a Cross-Component Adaptive Loop Filter (CCALF) processing on the current block based on cross-component filter coefficients to refine chroma components of the current block according to luma sample values. The method further includes signaling two Adaptive Loop Filter (ALF) signal flags and two CCALF signal flags in an Adaptation Parameter Set (APS) with an APS parameter type equal to ALF or parsing two ALF signal flags and two CCALF signal flags from an APS with an APS parameter type equal to ALF, signaling or parsing one or more Picture Header (PH) CCALF syntax elements or Slice Header (SH) CCALF syntax elements, wherein both ALF and CCALF signaling are present either in a PH or SH, and encoding or decoding the current block in the current picture.
    Type: Grant
    Filed: June 28, 2022
    Date of Patent: May 7, 2024
    Assignee: HFI INNOVATION INC.
    Inventors: Ching-Yeh Chen, Olena Chubach, Chen-Yen Lai, Tzu-Der Chuang, Chih-Wei Hsu, Yu-Wen Huang
  • Patent number: 11956462
    Abstract: Video processing methods and apparatuses for coding a current block comprise receiving input data of a current block, partitioning the current block into multiple sub-blocks, deriving sub-block MVs for the current block according to a sub-block motion compensation coding tool, constraining the sub-block MVs to form constrained sub-block MVs, and encoding or decoding the current block using the constrained sub-block MVs, and applying motion compensation to the current block using the constrained sub-block MVs to encode or decode the current block. The sub-block MVs may be constrained according to a size, width, or height of the current block or a sub-block, an inter prediction direction of one of control point MVs of the current block, the current block, or current sub-block, the control point MVs, or a combination of the above.
    Type: Grant
    Filed: December 8, 2021
    Date of Patent: April 9, 2024
    Assignee: HFI INNOVATION INC.
    Inventors: Tzu-Der Chuang, Ching-Yeh Chen, Chen-Yen Lai, Chih-Wei Hsu
  • Publication number: 20150020299
    Abstract: A smart toilet with multi sensing fields comprises a toilet body, two or more proximity capacitive sensing electric field means and a flushing control unit. A toilet body, comprising a bowl face which forms a bowl area, and a and a cavity arranged inside the toilet body. The two or more proximity capacitive sensing electric field means, which are arranged in the cavity; an proximity capacitive sensing electric field is formed around the proximity capacitive sensing electric field means; said proximity capacitive sensing electric field means individually generate proximity capacitive sensing information according to a change of the electric field energy caused by the proximity capacitive sensing electric field corresponding to a sensed object. The flushing control unit, which receives the proximity capacitive sensing information, and controls the bowl area flushing according to one or more logic operation results in the received proximity capacitive sensing information.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Inventor: CHING-YEN HSU
  • Publication number: 20150020298
    Abstract: A smart urinal with multi sensing fields comprises a urinal body, two or more proximity capacitive sensing electric field means and a flushing control unit. A urinal body, a urinal facade which forms a basin, and a cavity arranged inside the urinal body. The two or more proximity capacitive sensing electric field means, which are arranged in the cavity; an proximity capacitive sensing electric field is formed around the proximity capacitive sensing electric field means; said proximity capacitive sensing electric field means individually generate proximity capacitive Sensing information according to a change of the electric field energy caused by the proximity capacitive sensing electric field corresponding to a sensed object.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Inventor: CHING-YEN HSU
  • Publication number: 20150022221
    Abstract: A directional capacitive sensing means for sensing number, size, position and motion direction and/or speed of sensing objects, which comprises two or more proximity capacitive sensing means, an analysis means, the two or more proximity capacitive sensing means are arranged in two or more different positions that resulted in two or more sensing fields being formed, whereof a combination area forms a sensing space; the proximity capacitive sensing devices individually produce.
    Type: Application
    Filed: July 15, 2014
    Publication date: January 22, 2015
    Inventor: CHING-YEN HSU
  • Patent number: 8800960
    Abstract: An automatic water supply control device is disclosed. A power processing unit processes an alternating current outputted by a micro hydro generator and provides a stable direct current. The automatic water supply control device uses a capacitor and a capacitor matrix for storing electric energy. A sensing unit detects changes from an environment such as human proximity, temperature and humidity and outputs sensing signals. A micro controller set receives the sensing signals sent by the sensing unit in order to control an electromagnetic drive unit and drive the electromagnetic coil. The micro controller set also controls an electromagnetic drive unit to drive an electromagnetic coil for supplying water and performing charging based on a logical setting, when an output voltage value of a step-down voltage conversion circuit is lower than a preset voltage value.
    Type: Grant
    Filed: October 3, 2012
    Date of Patent: August 12, 2014
    Inventor: Ching-Yen Hsu
  • Publication number: 20140090720
    Abstract: An automatic water supply control device is disclosed. A power processing unit processes an alternating current outputted by a micro hydro generator and provides a stable direct current. The automatic water supply control device uses a capacitor and a capacitor matrix for storing electric energy. A sensing unit detects changes from an environment such as human proximity, temperature and humidity and outputs sensing signals. A micro controller set receives the sensing signals sent by the sensing unit in order to control an electromagnetic drive unit and drive the electromagnetic coil. The micro controller set also controls an electromagnetic drive unit to drive an electromagnetic coil for supplying water and performing charging based on a logical setting, when an output voltage value of a step-down voltage conversion circuit is lower than a preset voltage value.
    Type: Application
    Filed: October 3, 2012
    Publication date: April 3, 2014
    Inventor: CHING-YEN HSU
  • Publication number: 20130081713
    Abstract: A capacitive hand free automatic mixing faucet includes a spout, a flow passage connecting a cold water source and a hot water source to the spout, a mixing valve mounted in the flow passage, one or multiple capacitive sensor groups mounted on the outside of the flow passage and adapted for sensing the presence of an external object and producing a corresponding inductance value, a plurality of electronic valves installed in the flow passage and a control device electrically connected with the capacitive sensor groups and adapted for receiving each inductance value produced by the capacitive sensor group and computing the sum of inductance values or the difference between inductance values received within a predetermined time interval and then comparing the computed value with predetermined threshold value and controlling the electronic valves to regular the flow rate of cold water and hot water subject to the comparison result.
    Type: Application
    Filed: October 3, 2011
    Publication date: April 4, 2013
    Inventor: Ching-Yen HSU
  • Publication number: 20070052314
    Abstract: This invention is directed to an apparatus of “structure of generator/motor”, primary consists of at least a pair of magnetic component and corresponding coil set, and characterized by: the magnetic poles with different magnetism connected with an appropriate type of permeable part to form a steady magnetic field; and fixed coil set among the pair magnetic component which is allocated by different pole magnetism opposite to each other; thereafter, attain the purpose of reducing the magnetic abrasion of conventional Carbon Brushes generator/motor and avoidance the inefficiency issues of generating/rotating.
    Type: Application
    Filed: September 7, 2005
    Publication date: March 8, 2007
    Inventor: Ching-Yen Hsu