Patents by Inventor Chien-Yu Chen

Chien-Yu Chen 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).

  • Publication number: 20200330788
    Abstract: A light supply method is provided. The light supply method includes: providing a first driving signal in a first time interval by a driver and providing a first time-varying light by a light source module in response to the first driving signal; providing a second driving signal in a second time interval after the first time interval by the driver and providing a first fixed light by the light source module in response to the second driving signal; and providing a third driving signal by the driver in a third time interval after the second time interval and providing a second time-varying light by the light source module in response to the third driving signal.
    Type: Application
    Filed: April 16, 2020
    Publication date: October 22, 2020
    Applicant: National Taiwan University of Science and Technology
    Inventor: Chien-Yu Chen
  • Patent number: 10811532
    Abstract: A high voltage device includes: a semiconductor layer, an isolation structure, a drift oxide region, a well, a body region, a body contact, a buffer region, a gate, and a source and a drain. The body contact includes a main body contact and at least one sub-body contact. The main body contact is adjacent to the source, wherein the main body contact and the source are rectangles that extend along a width direction, and the source is located between the main body contact and the gate. The sub-body contact extends from the main body contact toward the gate and contacts an inverse current channel. The buffer region encompasses all the periphery of the body region below a top surface of the semiconductor layer, wherein an impurity concentration of the buffer region is lower than an impurity concentration of the body region.
    Type: Grant
    Filed: March 13, 2019
    Date of Patent: October 20, 2020
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Tsung-Yi Huang, Chien-Yu Chen
  • Publication number: 20200319345
    Abstract: A photo-detecting apparatus is provided. The photo-detecting apparatus includes: a substrate made by a first material or a first material-composite; an absorption layer made by a second material or a second material-composite, the absorption layer being supported by the substrate and the absorption layer including: a first surface; a second surface arranged between the first surface and the substrate; and a channel region having a dopant profile with a peak dopant concentration equal to or more than 1×1015 cm?3, wherein a distance between the first surface and a location of the channel region having the peak dopant concentration is less than a distance between the second surface and the location of the channel region having the peak dopant concentration, and wherein the distance between the first surface and the location of the channel region having the peak dopant concentration is not less than 30 nm.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 8, 2020
    Inventors: Szu-Lin Cheng, Chien-Yu Chen, Shu-Lu Chen, Yun-Chung Na, Ming-Jay Yang, Han-Din Liu, Che-Fu Liang, Jung-Chin Chiang, Yen-Cheng Lu, Yen-Ju Lin
  • Publication number: 20200313029
    Abstract: Structures and techniques introduced here enable the design and fabrication of photodetectors (PDs) and/or other electronic circuits using typical semiconductor device manufacturing technologies meanwhile reducing the adverse impacts on PDs' performance. Examples of the various structures and techniques introduced here include, but not limited to, a pre-PD homogeneous wafer bonding technique, a pre-PD heterogeneous wafer bonding technique, a post-PD wafer bonding technique, their combinations, and a number of mirror equipped PD structures. With the introduced structures and techniques, it is possible to implement PDs using typical direct growth material epitaxy technology while reducing the adverse impact of the defect layer at the material interface caused by lattice mismatch.
    Type: Application
    Filed: April 14, 2020
    Publication date: October 1, 2020
    Inventors: Chien-Yu Chen, Szu-Lin Cheng, Chieh-Ting Lin, Yu-Hsuan Liu, Ming-Jay Yang, Shu-Lu Chen, Tsung-Ting Wu, Chia-Peng Lin, Yun-Chung Na, Hui-Wen Chen, Han-Din Liu
  • Patent number: 10785892
    Abstract: A heat dissipation system and a coolant distribution module for plural electronic components of an electronic computing device are provided. The heat dissipation system includes plural water-cooling heads, a heat dissipation device and the coolant distribution module. When a fluid medium flows through the heat dissipation device, the heat dissipation device exchanges heat with the fluid medium. The coolant distribution module is connected between the plural water-cooling heads and the heat dissipation device. The coolant distribution module includes a main body and a power module. The module main body includes a cooled fluid chamber. The cooled fluid chamber includes plural first outlets corresponding to the plural water-cooling heads. The power module is installed in the module main body. The power module drives the fluid medium to be outputted from the plural first outlets. Consequently, the fluid medium is transferred through a circulating loop.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: September 22, 2020
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-An Chen, Chien-Yu Chen, Mu-Shu Fan, Shih-Chieh Kao, Che-Chia Chang
  • Patent number: 10777692
    Abstract: A photo-detecting apparatus includes a semiconductor substrate. A first germanium-based light absorption material is supported by the semiconductor substrate and configured to absorb a first optical signal having a first wavelength greater than 800 nm. A first metal line is electrically coupled to a first region of the first germanium-based light absorption material. A second metal line is electrically coupled to a second region of the first germanium-based light absorption material. The first region is un-doped or doped with a first type of dopants. The second region is doped with a second type of dopants. The first metal line is configured to control an amount of a first type of photo-generated carriers generated inside the first germanium-based light absorption material to be collected by the second region.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: September 15, 2020
    Assignee: Artilux, Inc.
    Inventors: Szu-Lin Cheng, Chien-Yu Chen, Shu-Lu Chen, Yun-Chung Na, Ming-Jay Yang, Han-Din Liu, Che-Fu Liang
  • Publication number: 20200284522
    Abstract: A heat dissipation device includes two connected components and a flexible metal conduit. Each connected component is selected from a manifold, a quick connector, an evaporator, a condenser or a pump. The two connected components are in communication with each other through the flexible metal conduit. The use of the flexible metal conduit is effective to absorb the designing tolerance. In addition, the flexible metal conduit is recyclable.
    Type: Application
    Filed: April 10, 2019
    Publication date: September 10, 2020
    Inventors: CHIEN-AN CHEN, CHIEN-YU CHEN, TAI-WEN CHEN, KUAN-CHENG LU
  • Publication number: 20200271362
    Abstract: A heat exchanger includes a heat-absorbing part, two gas conduits, a return conduit and a condensing part. The heat-absorbing part includes a gas zone and a liquid zone. The heat-absorbing part includes a gas zone and a liquid zone. A first end of each gas conduit is connected with the gas zone of the heat-absorbing part. A first end of the return conduit is connected with the liquid zone of the heat-absorbing part. The condensing part includes a gas-inputting chamber, a liquid-outputting chamber, a partition plate, a communication chamber, a first condenser tube group and a second condenser tube group. The gas-inputting chamber is connected with a second end of each gas conduit. The liquid-outputting chamber is connected with a second end of the return conduit. A loop is defined by the heat-absorbing part, the at least two gas conduits, the return conduit and the condensing part collaboratively.
    Type: Application
    Filed: April 18, 2019
    Publication date: August 27, 2020
    Inventors: CHIEN-AN CHEN, CHIEN-YU CHEN, TIAN-LI YE
  • Publication number: 20200217715
    Abstract: A photodetecting device for detecting different wavelengths includes a first photodetecting component including a substrate and a second photodetecting component including second absorption region. The substrate includes a first absorption region configured to absorb photons having a first peak wavelength and to generate first photo-carriers. The second absorption region is supported by the substrate and configured to absorb photons having a second peak wavelength and to generate second photo-carriers. The first absorption region and the second absorption region are overlapped along a vertical direction.
    Type: Application
    Filed: January 6, 2020
    Publication date: July 9, 2020
    Inventors: YEN-CHENG LU, YUN-CHUNG NA, SHU-LU CHEN, CHIEN-YU CHEN, SZU-LIN CHENG, CHUNG-CHIH LIN, YU-HSUAN LIU
  • Publication number: 20200221604
    Abstract: A rotatable water-cooling tube and an electronic device with the water-cooling tube are provided. The water-cooling tube includes a first tube body, a second tube body, a third tube body, a first connector and a second connector. The first tube body is in communication with the second tube body and the third tube body through the first connector and the second connector. The first tube body is rotatable with the first connector and the second connector. Consequently, the first tube body can be freely rotated to a proper position. The technology of the present invention is helpful to assemble and disassemble the heat generation component under the rotatable water-cooling tube.
    Type: Application
    Filed: February 19, 2019
    Publication date: July 9, 2020
    Inventors: CHIEN-AN CHEN, CHIEN-YU CHEN, YU-JIE LIU, KUAN CHENG LU, TAI-WEN CHEN
  • Publication number: 20200219437
    Abstract: A driving apparatus of a light emitting diode (LED) display device is provided. The driving apparatus includes a timing control circuit. The timing control circuit outputs a plurality of driving control signals to a gate driving circuit on an LED display panel of the LED display device. Wherein, the plurality of driving control signals includes a first driving control signal and a second driving control signal, and the pulse width of the first driving control signal in a first horizontal line period is different from the pulse width of a second driving control signal in a second horizontal line period preceding to the first horizontal line period.
    Type: Application
    Filed: March 18, 2020
    Publication date: July 9, 2020
    Applicant: Novatek Microelectronics Corp.
    Inventors: Kun-Yueh Lin, Hui-Hung Chang, Chien-Yu Chen
  • Patent number: 10707419
    Abstract: A method of forming a device includes emitting a coherent light beam and providing a mask including a region transparent to the light beam. The method further includes projecting the light beam on a photosensitive layer through the transparent region of the mask. The method further includes forming a recess in the photosensitive layer, wherein the recess corresponds to a position of the transparent region of the mask. The method further includes filling an organic light emitting material in the recess.
    Type: Grant
    Filed: December 19, 2018
    Date of Patent: July 7, 2020
    Assignee: INT TECH CO., LTD.
    Inventor: Chien-Yu Chen
  • Patent number: 10699662
    Abstract: An integrated circuit for driving a display panel is provided. The integrated circuit includes a gamma mapping unit and a mura compensation unit. The gamma mapping unit is configured to receive a gray level of an image data, map the gray level to a gamma code according to at least one gamma table, and output the gamma code. The mura compensation unit is configured to receive the gamma code, and compensate the gamma code according to at least one de-mura table to generate a compensation result after the gamma mapping unit performs the step of mapping the gray level to the gamma code. The integrated circuit drives the display panel according to the compensation result. In addition, a method for driving a display panel is also provided.
    Type: Grant
    Filed: June 6, 2017
    Date of Patent: June 30, 2020
    Assignee: Novatek Microelectronics Corp.
    Inventors: I-Te Liu, Chia-Wei Chang, Chien-Yu Chen, Hsien-Wen Lo
  • Patent number: 10674629
    Abstract: A water-cooling head includes a casing, an inclined flow-guiding structure and a bottom plate assembly. The casing includes an inlet and an outlet. A liquid is fed into the inlet. The inclined flow-guiding structure is disposed within the casing, and includes plural first openings. A bottom end of the inclined flow-guiding structure is located under the inlet. A top end of the inclined flow-guiding structure is arranged beside the outlet. The top end is located at a level higher than the bottom end. A second opening is formed in the bottom end. The bottom plate assembly is assembled with the casing, and located under the inclined flow-guiding structure. The bottom plate assembly includes a fin group. After the liquid is transferred to the fin group through the second opening or the plural first openings, the liquid is exited from the outlet.
    Type: Grant
    Filed: April 25, 2019
    Date of Patent: June 2, 2020
    Assignee: AURAS TECHNOLOGY CO., LTD.
    Inventors: Chien-An Chen, Chien-Yu Chen, Wei-Hao Chen
  • Patent number: 10644187
    Abstract: Structures and techniques introduced here enable the design and fabrication of photodetectors (PDs) and/or other electronic circuits using typical semiconductor device manufacturing technologies meanwhile reducing the adverse impacts on PDs' performance. Examples of the various structures and techniques introduced here include, but not limited to, a pre-PD homogeneous wafer bonding technique, a pre-PD heterogeneous wafer bonding technique, a post-PD wafer bonding technique, their combinations, and a number of mirror equipped PD structures. With the introduced structures and techniques, it is possible to implement PDs using typical direct growth material epitaxy technology while reducing the adverse impact of the defect layer at the material interface caused by lattice mismatch.
    Type: Grant
    Filed: December 13, 2018
    Date of Patent: May 5, 2020
    Assignee: Artilux, Inc.
    Inventors: Chien-Yu Chen, Szu-Lin Cheng, Chieh-Ting Lin, Yu-Hsuan Liu, Ming-Jay Yang, Shu-Lu Chen, Tsung-Ting Wu, Chia-Peng Lin
  • Publication number: 20200132927
    Abstract: A waveguide structure includes a first surface having a first width, a second surface having a second width, the second surface being opposite to the first surface, and a sidewall surface connecting the first surface and the second surface. The first width is greater than the second width.
    Type: Application
    Filed: October 24, 2019
    Publication date: April 30, 2020
    Inventors: SZU-LIN CHENG, CHIEN-YU CHEN, HAN-DIN LIU, CHIA-PENG LIN, CHUNG-CHIH LIN, YUN-CHUNG NA, PIN-TSO LIN, TSUNG-TING WU, YU-HSUAN LIU, KUAN-CHEN CHU
  • Publication number: 20200136443
    Abstract: A motor includes a motor body, a first cover covering at least one part of the motor body on the radial outer side of the motor body, and a second cover covering at least one part of the motor body on one axial side and the radial outer side of the motor body. The first and second covers make contact on the radial outer side of the motor body. The second cover includes first and second parts, the first part is in a disk shape, the second part is located on the radial outer side of at least one part of the first part and includes a wall part and an eave part, the wall part is formed in the axial direction, and the eave part is formed in the radial direction from one axial end of the radial outer side of the wall part.
    Type: Application
    Filed: October 16, 2019
    Publication date: April 30, 2020
    Applicant: NIDEC CORPORATION
    Inventors: Ha Hai VU, Chien Yu CHEN
  • Publication number: 20200126483
    Abstract: A display apparatus and an operation method for a display panel thereof are provided. The display apparatus includes a display panel and a voltage supply circuit. The display panel includes a pixel circuit and a common voltage line. The pixel circuit includes an organic light emitting diode (OLED), wherein a cathode of the OLED is coupled to the common voltage line. The voltage supply circuit is coupled to the common voltage line of the display panel. The voltage supply circuit supplies a common voltage to the common voltage line during a normal operation period. The voltage supply circuit supplies a reverse bias voltage higher than the common voltage to the common voltage line during a recovery period to reversely bias the OLED.
    Type: Application
    Filed: October 23, 2018
    Publication date: April 23, 2020
    Applicant: Novatek Microelectronics Corp.
    Inventors: Tse-Yuan Chen, Jung-Hsuan Sung, Chien-Yu Chen
  • Patent number: 10629114
    Abstract: A driving apparatus of a light emitting diode (LED) display device is provided. The driving apparatus includes a timing control circuit. The timing control circuit outputs a plurality of driving control signals to a gate driving circuit on an LED display panel of the LED display device. Wherein, the plurality of driving control signals includes a first driving control signal and a second driving control signal, and the pulse width of the first driving control signal in a first horizontal line period is different from the pulse width of a second driving control signal in a second horizontal line period preceding to the first horizontal line period.
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: April 21, 2020
    Assignee: Novatek Microelectronics Corp.
    Inventors: Kun-Yueh Lin, Hui-Hung Chang, Chien-Yu Chen
  • Publication number: 20200115465
    Abstract: The present disclosure relates to anti-SSEA4 antibodies and bindings fragments thereof comprising specific complementarity determining regions capable of high affinity binding to SSEA4 molecules and SSEA4-associated expressing tumor cells, such as breast cancer, pancreatic cancer, and renal cancer cells. The anti-SSEA4 antibodies and binding fragments induce ADCC or CDC effects in the targeted tumor cells and inhibit and/or reduce the cancer/tumor proliferation. The present disclosure also provides anti-SSEA4 antibodies and binding fragments thereof as a pharmaceutical composition for treating cancer. In addition, the anti-SSEA4 antibodies and binding fragments are useful in the diagnosis of cancers.
    Type: Application
    Filed: December 30, 2019
    Publication date: April 16, 2020
    Inventors: Nan-Horng LIN, Chiu-Chen HUANG, Chien-Yu CHEN, Kuo-Ching CHU, Chi-Huey WONG, Han-Chung WU