Patents by Inventor Dong LONG

Dong LONG 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: 9467637
    Abstract: An image sensor includes an M-shared pixel architecture, an N-shared pixel architecture and a switch unit, wherein M is an integer not smaller than two and N is an integer not smaller than two. The switch unit is coupled between a floating diffusion node of the M-shared pixel architecture and a floating diffusion node of the N-shared pixel architecture.
    Type: Grant
    Filed: March 17, 2014
    Date of Patent: October 11, 2016
    Assignee: Himax Imaging Limited
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Patent number: 9443890
    Abstract: A shared active pixel sensor includes a first shared photodiode, a first shared sense node, a first transfer gate, a first shared reset gate and a first shared source follower gate. The first shared photodiode consists of a first signal node and a second signal node. The first shared sense node is electrically connected to the first shared photodiode. The first transfer gate is disposed between the first signal node and the first shared sense node so that the first signal node and the first shared sense node together serve as a source and a drain controlled by the first transfer gate. The first shared reset gate is electrically connected to the first shared sense node. The first shared source follower gate is capable of reading a photocurrent from the first shared photodiode.
    Type: Grant
    Filed: May 19, 2015
    Date of Patent: September 13, 2016
    Assignee: Himax Imaging Limited
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Patent number: 9204074
    Abstract: A pixel circuit includes a plurality of pixel units, and one of the pixel units includes a photosensor, a readout circuit, and a switch circuit. The readout circuit is coupled to a supply voltage and the photosensor, which includes a floating diffusion node for storing data of the photosensor and an output node for outputting data of the floating diffusion node. The switch circuit is coupled between the photosensor and a tail node, wherein the tail node is coupled to the floating diffusion node of another pixel unit.
    Type: Grant
    Filed: March 28, 2014
    Date of Patent: December 1, 2015
    Assignee: HIMAX IMAGING LIMITED
    Inventors: Dong-Long Lin, Chung-Ren Li
  • Patent number: 9190435
    Abstract: A shared active pixel sensor with a shared photodiode, a shared sense node, a transfer gate, a shared reset gate and a shared source follower gate is disclosed. A shared photodiode includes at least a first signal node and a second signal node. A shared sense node electrically connected to the shared photodiode. A transfer gate disposed between the first signal node and the shared sense node to control the first signal node and the shared sense node. A shared reset gate is electrically connected to the shared sense node and a shared source follower gate reads a photocurrent from the shared photodiode.
    Type: Grant
    Filed: March 9, 2014
    Date of Patent: November 17, 2015
    Assignee: Himax Imaging Limited
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Patent number: 9185377
    Abstract: A color processing system includes a color interpolation unit coupled to receive color and white (W) signals and accordingly generate interpolated white signals and difference signals; a color correction unit configured to correct the difference signals, thereby resulting in corrected color signals; and a sensitivity control unit configured to generate adjusted color signals according to the corrected color signals, the interpolated white signals, and surrounding illumination.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: November 10, 2015
    Assignee: Himax Imaging Limited
    Inventors: Yuan-Chih Peng, Dong-Long Lin, Po-Chang Chen
  • Patent number: 9160911
    Abstract: An image sensor is provided in the present invention, including a plurality of optical elements, wherein each optical element includes a semiconductor substrate, a dielectric layer and a color filter set. The semiconductor substrate includes a plurality of photosensitive units. The dielectric layer is disposed above the semiconductor substrate and includes a plurality of notches. The color filter set is disposed above the dielectric layer and includes a plurality of filter units and a plurality of convex substances corresponding to the filter units, and the convex substances and the notches are engaged with each other, wherein the convex substances and the notches change in accordance with the distance to the center of the image sensor.
    Type: Grant
    Filed: March 13, 2014
    Date of Patent: October 13, 2015
    Assignee: Himax Imaging Limited
    Inventors: Yu-Tsung Lin, Chung-Wei Chang, Dong-Long Lin
  • Publication number: 20150281611
    Abstract: A pixel circuit includes a plurality of pixel units, and one of the pixel units includes a photosensor, a readout circuit, and a switch circuit. The readout circuit is coupled to a supply voltage and the photosensor, which includes a floating diffusion node for storing data of the photosensor and an output node for outputting data of the floating diffusion node. The switch circuit is coupled between the photosensor and a tail node, wherein the tail node is coupled to the floating diffusion node of another pixel unit.
    Type: Application
    Filed: March 28, 2014
    Publication date: October 1, 2015
    Applicant: HIMAX IMAGING LIMITED
    Inventors: Dong-Long Lin, Chung-Ren Li
  • Publication number: 20150256780
    Abstract: A shared active pixel sensor includes a first shared photodiode, a first shared sense node, a first transfer gate, a first shared reset gate and a first shared source follower gate. The first shared photodiode consists of a first signal node and a second signal node. The first shared sense node is electrically connected to the first shared photodiode. The first transfer gate is disposed between the first signal node and the first shared sense node so that the first signal node and the first shared sense node together serve as a source and a drain controlled by the first transfer gate. The first shared reset gate is electrically connected to the first shared sense node. The first shared source follower gate is capable of reading a photocurrent from the first shared photodiode.
    Type: Application
    Filed: May 19, 2015
    Publication date: September 10, 2015
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Publication number: 20150255497
    Abstract: A shared active pixel sensor with a shared photodiode, a shared sense node, a transfer gate, a shared reset gate and a shared source follower gate is disclosed. A shared photodiode includes at least a first signal node and a second signal node. A shared sense node electrically connected to the shared photodiode. A transfer gate disposed between the first signal node and the shared sense node to control the first signal node and the shared sense node. A shared reset gate is electrically connected to the shared sense node and a shared source follower gate reads a photocurrent from the shared photodiode.
    Type: Application
    Filed: March 9, 2014
    Publication date: September 10, 2015
    Applicant: Himax Imaging Limited
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Publication number: 20150200217
    Abstract: A pixel circuit includes: a photodetector, a signal adjustment circuit and a switch circuit. The photodetector is employed for generating an output signal in response to light that is incident thereon. The signal adjustment circuit is coupled to the photodetector, and employed for selectively adjusting the output signal to allow the output signal to have a plurality of different logarithmic functions in respect to an intensity of the light. The switch circuit is coupled to the signal adjustment circuit and the photodetector, and employed for coupling the photodetector to the signal adjustment circuit.
    Type: Application
    Filed: March 13, 2014
    Publication date: July 16, 2015
    Applicant: Himax Imaging Limited
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Publication number: 20150181142
    Abstract: An image sensor includes an M-shared pixel architecture, an N-shared pixel architecture and a switch unit, wherein M is an integer not smaller than two and N is an integer not smaller than two. The switch unit is coupled between a floating diffusion node of the M-shared pixel architecture and a floating diffusion node of the N-shared pixel architecture.
    Type: Application
    Filed: March 17, 2014
    Publication date: June 25, 2015
    Applicant: Himax Imaging Limited
    Inventors: Dong-Long Lin, Chung-Ren Li, Chung-Wei Chang
  • Publication number: 20150070552
    Abstract: An image sensor is provided in the present invention, including a plurality of optical elements, wherein each optical element includes a semiconductor substrate, a dielectric layer and a color filter set. The semiconductor substrate includes a plurality of photosensitive units. The dielectric layer is disposed above the semiconductor substrate and includes a plurality of notches. The color filter set is disposed above the dielectric layer and includes a plurality of filter units and a plurality of convex substances corresponding to the filter units, and the convex substances and the notches are engaged with each other, wherein the convex substances and the notches change in accordance with the distance to the center of the image sensor.
    Type: Application
    Filed: March 13, 2014
    Publication date: March 12, 2015
    Applicant: Himax Imaging Limited
    Inventors: Yu-Tsung Lin, Chung-Wei Chang, Dong-Long Lin
  • Publication number: 20060026863
    Abstract: A shoe sole is composed of particles of Ethylene Vinyl Acetate and the particles are connected with each other with gaps defined between the particles so as to form irregular surface of the shoe sole. The sole is made by filling the particles to 77% to 87% of volume of a cavity in a mold set, wherein an angle 40 to 50 degrees is clamped between a spinning axis of the cavity and an axis to which the mold set is rotated about. The mold set is then heated to 140 to 160 degrees Celsius and spins the mold set about the spinning axis 22 to 32 minutes. After cooling the mold set, the shoe sole is formed and is removed from the cavity.
    Type: Application
    Filed: August 5, 2004
    Publication date: February 9, 2006
    Inventor: Dong-Long Liu
  • Publication number: 20040051234
    Abstract: A sheet-size detecting mechanism includes a sheet holder composed of a paper tray and a paper guide. The mechanism also includes a logic board and a sensor module. Adjusting the width of the paper guide corresponding to the sheet width may cause a lot of digital information to be generated due to relative motion between the logic board and the sensor module. Then the sheet-size may be determined accordingly.
    Type: Application
    Filed: November 18, 2002
    Publication date: March 18, 2004
    Inventors: Szu-Hui Lien, Dong-Long Wang
  • Publication number: 20020066175
    Abstract: A method of manufacturing an inductor. A substrate is provided and then a plurality of linear-shaped first metallic layers is formed over the substrate. A first dielectric layer having a planar upper surface is over the substrate and the first metallic layers. A second metallic layer having a high magnetic conductance coefficient is embedded within the first metallic layer. A second dielectric layer is formed over the first dielectric layer and the second metallic layer. Via openings are formed in the first and the second dielectric layer directly above each end of each linear-shaped first metallic layer. Conductive material is deposited into the via openings to form plugs. A plurality of linear-shaped third metallic layers is formed so that the first metallic layer, the plug and the third metallic layer together form a spiral path. A dual damascene process may also be used to form the plugs and the third metallic layers.
    Type: Application
    Filed: December 13, 2000
    Publication date: June 6, 2002
    Inventors: Heng-sheng Huang, Gary Hong, Dong-Long Lee, Meng-Jen Chuang