Patents by Inventor Wen-Hu Wu

Wen-Hu 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).

  • Publication number: 20180166367
    Abstract: A flip-chip packaging diode with a multichip structure includes at least two flip-chips arranged with an interval apart from each other and horizontally disposed on the top of a lower guide plate, and each flip-chip has a bottom electrically connected to the lower guide plate and a top having a conductive layer. An insulating material is filled between the two flip-chips and at the outer periphery of the two flip-chips, so that the conductive layers at the tops of the two flip-chips are isolated to form a first electrode and a second electrode for electrically connecting an external circuit. With this structure, a series circuit is formed between the two flip-chips.
    Type: Application
    Filed: January 6, 2017
    Publication date: June 14, 2018
    Applicant: FORMOSA MICROSEMI CO., LTD.
    Inventors: Wen-Hu WU, Chien-Wu CHEN, His-Piao LAI, Hui-Min LIN
  • Patent number: 8791551
    Abstract: A well-through type diode element/component manufacturing method which has a pair (pairs) of first and said second electrodes of a diode element/component built on same plane by a process of metallization after a mode of well-through type to penetrate a PN junction depletion region/barrier region, and leads electrons of one of the electrodes to flow through the Depletion/Barrier region without hindrance; the present invention directly conduct the operations of insulation protecting, metallization and the process of elongate welding ball etc., it can independently complete a novel technique of Chip-Scale Package (CSP); it has the features of: grains being exactly the article produced, no need of connecting lines, low energy consumption, low cost and light, thin and small etc.
    Type: Grant
    Filed: March 13, 2012
    Date of Patent: July 29, 2014
    Assignee: Formosa Microsemi Co., Ltd.
    Inventors: Wen-Ping Huang, Wen-Hu Wu, His-Piao Lai, Chien-Wu Chen
  • Publication number: 20130241056
    Abstract: A well-through type diode element/component manufacturing method which has a pair (pairs) of first and said second electrodes of a diode element/component built on same plane by a process of metallization after a mode of well-through type to penetrate a PN junction depletion region/barrier region, and leads electrons of one of the electrodes to flow through the Depletion/Barrier region without hindrance; the present invention directly conduct the operations of insulation protecting, metallization and the process of elongate welding ball etc., it can independently complete a novel technique of Chip-Scale Package (CSP); it has the features of: grains being exactly the article produced, no need of connecting lines, low energy consumption, low cost and light, thin and small etc.
    Type: Application
    Filed: March 13, 2012
    Publication date: September 19, 2013
    Applicant: FORMOSA MICROSEMI CO., Ltd.
    Inventors: Wen-Ping HUANG, Wen-Hu Wu, His-Piao Lai, Chien-Wu Chen
  • Patent number: 8250138
    Abstract: In a file transfer security system and method, a file transfer request sent to a file server is intercepted. The need for examination of the file transfer request is assessed, and, if present, an auditor is notified to examine the file transfer request and award approval or rejection thereof. File operations are executed according to the examination result.
    Type: Grant
    Filed: February 1, 2010
    Date of Patent: August 21, 2012
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Yang Xiang, Wen-Hu Wu, Jian-Hui Yang
  • Publication number: 20110060789
    Abstract: In a file transfer security system and method, a file transfer request sent to a file server is intercepted. The need for examination of the file transfer request is assessed, and, if present, an auditor is notified to examine the file transfer request and award approval or rejection thereof. File operations are executed according to the examination result.
    Type: Application
    Filed: February 1, 2010
    Publication date: March 10, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: YANG XIANG, WEN-HU WU, JIAN-HUI YANG