Patents by Inventor Tung-Jung Wu

Tung-Jung Wu 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: 9886969
    Abstract: A gramophone record includes a main body and a cladding layer. The main body is made of a polymeric material, and has a base surface and an extending surface which extends downward from the base surface. The extending surface defines a continuous spiral groove in the main body. The cladding layer is formed on the extending surface, and has a Hardness Rockwell C (HRC) of not less than 37.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: February 6, 2018
    Assignee: ULVAC TAIWAN INC.
    Inventors: Yun-Hsiang Wei, Chiang-Yao Chen, Tung-Jung Wu, Li-Yen Chen
  • Publication number: 20160322069
    Abstract: A gramophone record includes a main body and a cladding layer. The main body is made of a polymeric material, and has a base surface and an extending surface which extends downward from the base surface. The extending surface defines a continuous spiral groove in the main body. The cladding layer is formed on the extending surface, and has a Hardness Rockwell C (HRC) of not less than 37.
    Type: Application
    Filed: March 22, 2016
    Publication date: November 3, 2016
    Applicant: ULVAC TAIWAN INC
    Inventors: Yun-Hsiang WEI, Chiang-Yao CHEN, Tung-Jung WU, Li-Yen CHEN
  • Patent number: 8736253
    Abstract: A kilowatt-hour meter with remote environment detect and control is provided. Besides calculating and display a quantity of used electricity through the kilowatt-hour meter, the kilowatt-hour meter with remote environment detect and control can also perform remote data collection and environment detect and control through an Ethernet. A plurality of the kilowatt-hour meters with remote environment detect and control can be connected through network connection, so as to detect and control situations related to safety of using electricity such as over current warning, environment state, access control, etc., for prompt processing.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: May 27, 2014
    Assignee: Digipower Manufacturing Inc.
    Inventors: Min-Huang Huang, Tung-Jung Wu
  • Patent number: 8355546
    Abstract: A method for identifying a fingerprint image includes inputting a fingerprint image captured by an electronic device, calculating an amount of valid ridge pixels in an amount of total ridge pixels of the fingerprint image to generate a first ratio, calculating an amount of successive ridge pixels in an amount of total ridge pixels of the fingerprint image to generate a second ration when the first ratio is identified within a first predetermined range, and determining the fingerprint image as a valid fingerprint image when the second ratio is identified within a second predetermined range.
    Type: Grant
    Filed: January 28, 2010
    Date of Patent: January 15, 2013
    Assignee: Wistron Corporation
    Inventors: Cheng-Hsing Kuo, Yen-Hui Wang, Tung-Jung Wu
  • Publication number: 20110107275
    Abstract: A method of testing a cursor interactive with a pointing device on a displaying device includes pointing at a position on a displaying device by the pointing device within a predetermined period, identifying whether a movement of the cursor makes any change corresponding to the pointing device, and concluding a testing result in accordance with the movement of the cursor.
    Type: Application
    Filed: March 1, 2010
    Publication date: May 5, 2011
    Inventors: Cheng-Hsing Kuo, Yen-Hui Wang, Tung-Jung Wu
  • Publication number: 20110096962
    Abstract: A method for identifying a fingerprint image includes inputting a fingerprint image captured by an electronic device, calculating an amount of valid ridge pixels in an amount of total ridge pixels of the fingerprint image to generate a first ratio, calculating an amount of successive ridge pixels in an amount of total ridge pixels of the fingerprint image to generate a second ration when the first ratio is identified within a first predetermined range, and determining the fingerprint image as a valid fingerprint image when the second ratio is identified within a second predetermined range.
    Type: Application
    Filed: January 28, 2010
    Publication date: April 28, 2011
    Inventors: Cheng-Hsing Kuo, Yen-Hui Wang, Tung-Jung Wu
  • Publication number: 20110068774
    Abstract: A kilowatt-hour meter with remote environment detect and control is provided. Besides calculating and display a quantity of used electricity through the kilowatt-hour meter, the kilowatt-hour meter with remote environment detect and control can also perform remote data collection and environment detect and control through an Ethernet. A plurality of the kilowatt-hour meters with remote environment detect and control can be connected through network connection, so as to detect and control situations related to safety of using electricity such as over current warning, environment state, access control, etc., for prompt processing.
    Type: Application
    Filed: September 17, 2010
    Publication date: March 24, 2011
    Applicant: DIGIPOWER MANUFACTURING INC.
    Inventors: Min-Huang Huang, Tung-Jung Wu
  • Publication number: 20100310828
    Abstract: [Object]To provide a substrate processing method capable of forming a concavo-convex structure on a substrate surface while reducing the number of processes. [Solving Means] In a substrate processing method according to the present invention, particles are dispersed on a surface of a substrate, and a concavo-convex structure is formed on the surface of the substrate by etching the surface of the substrate with the particles as a mask and the mask is simultaneously removed by the etching. According to this method, a process of removing the mask from the substrate surface after the concavo-convex structure is formed becomes unnecessary. Accordingly, since the number of processes necessary to form the concavo-convex structure on the substrate surface is largely reduced, it becomes possible to greatly improve productivity.
    Type: Application
    Filed: November 13, 2008
    Publication date: December 9, 2010
    Applicant: ULVAC, INC.
    Inventors: Susumu Sakio, Hideo Takei, Kazuya Saito, Kazuhiro Watanabe, Shinsuke Iguchi, Hiroyuki Yamakawa, Kyuzou Nakamura, Yu-hsin Lin, Huang-choung Chang, Tung-jung Wu
  • Patent number: 6102773
    Abstract: A perfumed brassiere in which solid form perfume materials are arranged on the periphery of hard support elements at the bottom edges of the cups or are insertably provided in between layers of fabric of the brassiere. Soft pieces of perfume materials are fitted into the cups or in between the fabric layers around the cups. The perfumed materials are coupled to the brassiere as a whole to send out sweet smell for a prolonged period of time.
    Type: Grant
    Filed: November 10, 1998
    Date of Patent: August 15, 2000
    Inventors: Li-Pin Wu, Shu-Fen Lin, Tung-Jung Wu