Patents by Inventor Hung-Lin Chen

Hung-Lin 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: 20080132024
    Abstract: A method of manufacturing double diffused drains in a semiconductor device. An embodiment comprises forming a gate dielectric layer on a substrate, and masking and patterning the gate dielectric layer. Once the gate dielectric layer has been patterned, a second dielectric layer, having a different depth than the gate dielectric layer, is deposited into the pattern. Once the dielectric layers have been placed into a step form, DDDs are formed by implanting ions through the two dielectric layers, whose different filtering properties form the DDDS. In another embodiment the implantations through the two dielectric layers are performed using different energies to form the different dose regions. In yet another embodiment the implantations are performed using different species (light and heavy), instead of different energies, to form the different dose regions.
    Type: Application
    Filed: November 30, 2006
    Publication date: June 5, 2008
    Inventors: Hung-Lin Chen, Shao-Yen Ku
  • Publication number: 20080023766
    Abstract: An electrostatic discharge protection device comprising a multi-finger gate, a first lightly doped region of a second conductivity, a first heavily doped region of the second conductivity, and a second lightly doped region of the second conductivity. The multi-finger gate comprises a plurality of fingers mutually connected in parallel over an active region of a first conductivity. The first lightly doped region of a second conductivity is disposed in the semiconductor substrate and between two of the fingers. The first heavily doped region of the second conductivity is disposed in the first lightly doped region of the second conductivity. The second lightly doped region of the second conductivity is beneath and adjoins the first lightly doped region of the second conductivity.
    Type: Application
    Filed: July 25, 2006
    Publication date: January 31, 2008
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Feng-Chi Hung, Jian-Hsing Lee, Hung-Lin Chen, Deng-Shun Chang
  • Publication number: 20070187784
    Abstract: A double-diffused-drain metal-oxide-semiconductor device has a gate structure overlying a semiconductor substrate, a pair of insulator spacers on the sidewalls of the gate structure respectively, and a pair of floating non-insulator spacers embedded in the pair of insulator spacers respectively.
    Type: Application
    Filed: February 13, 2006
    Publication date: August 16, 2007
    Inventors: Hua-Shu Wu, Feng-Chi Hung, Hung-Lin Chen, Shih-Chin Lee
  • Patent number: 7144638
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: December 5, 2006
    Assignee: RiTdisplay Corporation
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang
  • Publication number: 20060063034
    Abstract: An organic electroluminescent material of the formula (1): wherein A and B are an electron donating group, R1 and R2 are an alkyl group.
    Type: Application
    Filed: June 29, 2005
    Publication date: March 23, 2006
    Inventors: Hung-Lin Chen, Hsien-Chang Lin, Chia-Dung Wu, Tsing-Hai Wang
  • Publication number: 20050236605
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Application
    Filed: April 22, 2005
    Publication date: October 27, 2005
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang
  • Patent number: 6906340
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Grant
    Filed: October 23, 2003
    Date of Patent: June 14, 2005
    Assignee: RiTdisplay Corporation
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang
  • Publication number: 20040124767
    Abstract: An organic light-emitting diode comprises an anode, an organic electroluminescent layer, a metal doped layer, and a cathode, in sequence, on a substrate; wherein the metal doped layer comprises an organic compound represented by the formula (1) doped with a metal.
    Type: Application
    Filed: October 23, 2003
    Publication date: July 1, 2004
    Inventors: Man-Kit Leung, Kuei-Hui Yang, Chi-Chih Liao, Hung-Lin Chen, Yung-Chih Lee, Yi-Meen Chou, Tzu-Chin Tang