Patents by Inventor Tzu-Cheng Yu

Tzu-Cheng Yu 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: 20080264535
    Abstract: A cover (200) for portable electronic device includes a foil film (30) and a housing (40). The foil film includes a transparent view panel (31) and a keypad (33) integrally formed thereon. The housing is integrally formed with the foil film. The housing has a view panel opening (41) and a keypad opening (43) defined therein. The view panel opening and the keypad opening respectively correspond to the view panel and the keypad of the foil film. A method for making the cover includes the following steps: forming a foil film by injection molding, the foil film having a transparent view panel and a keypad; and integrally forming a housing on an inner surface of the foil film by injection molding, the housing having a view panel opening and a keypad opening respectively corresponding to the view panel and the keypad of the foil film.
    Type: Application
    Filed: November 28, 2007
    Publication date: October 30, 2008
    Applicant: SUTECH TRADING LIMITED
    Inventors: TZU-CHENG YU, YAO-HAO CHANG
  • Patent number: 7404257
    Abstract: A template (10) for assisting cover design has a decorative surface (12). The decorative surface includes a curved portion (121) and an essentially flat portion (122) around the curved portion. The flat portion has a plurality of slots (124) formed therein and is divided into several sections by the slots. Each section has been processed to have a characteristic texture. Each texture within a given section is different from that of any other one of the sections.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: July 29, 2008
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., Sutech Trading Limited
    Inventors: Sheng-Feng Hung, Tzu-Cheng Yu, Yu-Chuan Liang, Chao Liu, Hong-Xiu Luo
  • Patent number: 7387209
    Abstract: A protective apparatus for a portable device is disclosed. The protective apparatus generally includes a main case configured for accommodating the portable device; an accessory case configured for accommodating accessories of the portable device; and a protective jacket including a main jacket and an accessory jacket, wherein the main jacket is configured for receiving the main case, and the accessory jacket is configured for receiving the accessory case; and a strap configured for joining the main jacket and the accessory jacket together. The protective apparatus not only can reduce the damage come from a sudden and violate collision to the portable device, but also provide a whole protection for the portable device without interfering the operation to the portable device.
    Type: Grant
    Filed: December 18, 2006
    Date of Patent: June 17, 2008
    Assignees: Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hui-An Ko, Tzu-Cheng Yu, Ding-Ding Zhang, Xiao-Guang Li, Kuan-Hong Hsieh
  • Patent number: 7380657
    Abstract: The invention provided a protective brace for a portable device. The protective brace includes a hold part, a first shock-absorbing part and a second shock-absorbing part. The shock-absorbing parts are at opposite sides of the hold part separately; and each of the anti-vibrate part is wider and higher than the hold part in width and height respectively; the hold part, the first shock-absorbing part, and the second shock-absorbing part define a holder for the portable device. The cute frame-like protective brace have the merits of shock absorbing, open-operation and lightweight.
    Type: Grant
    Filed: December 6, 2006
    Date of Patent: June 3, 2008
    Assignees: Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Guo-Liang Yeh, Tzu-Cheng Yu, James Juehui Hong, Kuan-Hong Hsieh, Xiao-Guang Li, Ding-Ding Zhang
  • Patent number: D570383
    Type: Grant
    Filed: July 11, 2006
    Date of Patent: June 3, 2008
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., Sutech Trading Limited
    Inventors: Sheng-Feng Hung, Tzu-Cheng Yu, Yu-Chuan Liang, Chao Liu, Hong-Xiu Luo
  • Patent number: D573591
    Type: Grant
    Filed: September 24, 2007
    Date of Patent: July 22, 2008
    Assignee: Sutech Trading Limited
    Inventors: Yin-Chang Fu, Tzu-Cheng Yu, Ho-An Chen
  • Patent number: D573967
    Type: Grant
    Filed: July 17, 2007
    Date of Patent: July 29, 2008
    Assignees: Shenzhen Futaihong Precision Industry Co., Ltd., Sutech Trading Limited
    Inventors: Cheng-Chieh Tsai, Hong-Xiu Luo, Tzu-Cheng Yu
  • Patent number: D577206
    Type: Grant
    Filed: April 29, 2007
    Date of Patent: September 23, 2008
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Yin-Li Chang, Tzu-Cheng Yu, Kuan-Hong Hsieh, Xiao-Guang Li
  • Patent number: D577371
    Type: Grant
    Filed: December 17, 2007
    Date of Patent: September 23, 2008
    Assignee: Sutech Trading Limited
    Inventors: Wei Hu, Tzu-Cheng Yu
  • Patent number: D579909
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: November 4, 2008
    Assignee: Sutech Trading Limited
    Inventors: Zhi-Jian Huang, Tzu-Cheng Yu
  • Patent number: D579910
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: November 4, 2008
    Assignee: Sutech Trading Limited
    Inventors: Shao-Ting Fan, Tzu-Cheng Yu
  • Patent number: D580398
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: November 11, 2008
    Assignee: Sutech Trading Limited
    Inventors: Xue-Song Fan, Tzu-Cheng Yu
  • Patent number: D582373
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: December 9, 2008
    Assignee: Sutech Trading Limited
    Inventors: Ming-Yu Cao, Tzu-Cheng Yu
  • Patent number: D582374
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: December 9, 2008
    Assignee: Sutech Trading Limited
    Inventors: Wei Hu, Tzu-Cheng Yu
  • Patent number: D582375
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: December 9, 2008
    Assignee: Sutech Trading Limited
    Inventors: Xue-Song Fan, Tzu-Cheng Yu
  • Patent number: D582376
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: December 9, 2008
    Assignee: Sutech Trading Limited
    Inventors: Xue-Song Fan, Tzu-Cheng Yu
  • Patent number: D582411
    Type: Grant
    Filed: December 11, 2007
    Date of Patent: December 9, 2008
    Assignee: Sutech Trading Limited
    Inventors: Shao-Ting Fan, Tzu-Cheng Yu
  • Patent number: D584271
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: January 6, 2009
    Assignee: Sutech Trading Limited
    Inventors: Hui-An Ko, Tzu-Cheng Yu
  • Patent number: D585039
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: January 20, 2009
    Assignee: Sutech Trading Limited
    Inventors: Qian Wang, Tzu-Cheng Yu
  • Patent number: D585895
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: February 3, 2009
    Assignee: Sutech Trading Limited
    Inventors: Wei Hu, Tzu-Cheng Yu, Yu-Qing Geng