Patents by Inventor Tao Wang

Tao Wang 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: 20090154900
    Abstract: An audio and video (AV) apparatus includes a player module for playing audio and video files, generating audio and video signals, and an internal display and an internal speaker. The AV apparatus further includes: a first switch for generating first instructions; an output module for being externally connected to output the audio and video signals; and a control module connected to the first switch. The control module being configured for disabling the internal display and internal speaker at receiving the first instructions at a situation that the output module is externally connected to output the audio and video signals, and disabling the internal display while keeping the internal speaker enabled at receiving the first instruction at a situation that the output module is not externally connected. A method for controlling the audio and video apparatus is provided as well.
    Type: Application
    Filed: July 10, 2008
    Publication date: June 18, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-LUNG HUNG, TAO WANG, SHI-MING ZHANG, WANG-CHANG DUAN, WEN-MING CHEN, PEI LIU
  • Publication number: 20090147419
    Abstract: An electronic device includes an integrated circuit, a power interface, and an interface circuit connected between the integrated circuit and the power interface for protecting the integrated circuit from being damaged by electrostatic discharge. The interface circuit includes a current limit unit connected between the power interface and the integrated circuit for limiting an electrostatic discharge current and an electrostatic protection unit connected to a common node of the power interface and the current limit unit for clamping a voltage of the common node to a predetermined value. A related integrated circuit is also provided.
    Type: Application
    Filed: June 27, 2008
    Publication date: June 11, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-LUNG HUNG, TAO WANG, SHI-MING ZHANG, WANG-CHANG DUAN, WEN-MING CHEN, PEI LIU
  • Publication number: 20090142258
    Abstract: In one embodiment of the present disclosure, a process for cyclic dehydrogenation and rehydrogenation of hydrogen storage materials is provided. The process includes liberating hydrogen from a hydrogen storage material comprising hydrogen atoms chemically bonded to one or more elements to form a dehydrogenated material and contacting the dehydrogenated material with a solvent in the presence of hydrogen gas such that the solvent forms a reversible complex with rehydrogenated product of the dehydrogenated material wherein the dehydrogenated material is rehydrogenated to form a solid material containing hydrogen atoms chemically bonded to one or more elements.
    Type: Application
    Filed: June 20, 2006
    Publication date: June 4, 2009
    Applicant: University of South Carolina
    Inventors: James A. Ritter, Armin D. Ebner, Jun Wang, Tao Wang, Charles E. Holland
  • Patent number: 7541471
    Abstract: The present invention relates to an improved process for preparing himbacine analogs. The compounds are useful as thrombin receptor antagonists. The improved process may allow for at least one of easier purification by crystallization, easier scalability, and improved process yield on the desired enantiomer.
    Type: Grant
    Filed: January 12, 2006
    Date of Patent: June 2, 2009
    Assignee: Schering Corporation
    Inventors: Tiruvettipuram K Thiruvengadam, Tao Wang, Jing Liao, John S Chiu, David Jieh-Shyh Tsai, Hong-Chang Lee, Wenxue Wu, Xiaoyong Fu
  • Publication number: 20090134934
    Abstract: An electronic device includes a power interface for transmitting power, an integrated circuit capable of resetting, and a switch circuit. The switch circuit is connected to the power interface for transmitting the power to the integrated circuit after the integrated circuit is reset and stop transmitting the power to the integrated circuit if the integrated circuit is resetting.
    Type: Application
    Filed: July 7, 2008
    Publication date: May 28, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chun-Lung Hung, Wen-Ming Chen, Wang-Chang Duan, Tao Wang, Kun Huang, Shi-Ming Zhang
  • Publication number: 20090137624
    Abstract: This invention relates to novel compounds having the formula (I): and to their pharmaceutical compositions and to their methods of use. These novel compounds provide a treatment for cancer.
    Type: Application
    Filed: February 15, 2006
    Publication date: May 28, 2009
    Applicant: ASTRAZENECA AB
    Inventors: Michelle Lamb, Tao Wang, Dingwel Yu, Yongxin Han, Peter Mohr, Bin Wang
  • Publication number: 20090127935
    Abstract: A power supply system for an electronic device includes a first and a second connector, a switch, and a controller. The first connector is used for connecting to a first power source. The second connector is used for connecting to a second power source, wherein the second power source is rechargeable. The switch establishes a connection between the first connector and the second connector so as to allow the first power source to charge the second power source. The controller detects a presence of the first power source and the second power source, and controls the switch to periodically establish the connection at the absence of the second power source, and to continuously establish the connection at the presence of the second power source.
    Type: Application
    Filed: August 20, 2008
    Publication date: May 21, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-LUNG HUNG, WANG-CHANG DUAN, WEN-MING CHEN, TAO WANG, SHI-MING ZHANG, PEI LIU
  • Publication number: 20090129006
    Abstract: An exemplary portable media player includes a main body and a cover. The portable media player further includes a main display unit, an auxiliary display unit, a control device, and a power management unit. The control device provides a first control signal when the cover is detected to be in the first state, and a second control signal when the cover is detected to be in the second state. The power management unit is electrically coupled to the control device, the main display unit, and the auxiliary unit. The power management selectively supplies electrical power to the main display unit and the auxiliary unit based on the first control signal and the second control signal, respectively.
    Type: Application
    Filed: November 10, 2008
    Publication date: May 21, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: LUNG DAI, TAO WANG, SHI-MING ZHANG
  • Publication number: 20090131427
    Abstract: Disclosed are methods for inhibiting TNF? expression, IL-1? expression, iNOS expression, and NF-?B activity and methods for treating autoimmune disease, cancer, or atherosclerosis with a compound of the following formula:
    Type: Application
    Filed: December 16, 2008
    Publication date: May 21, 2009
    Applicant: HUTCHISON MEDIPHARMA ENTERPRISES LIMITED
    Inventors: Weiguo Su, Hong Jia, Weihan Zhang, Xiaoqiang Yan, Jifeng Duan, Tao Wang, Yu Cai
  • Patent number: 7531552
    Abstract: This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with amido piperazine derivatives. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: May 12, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: John F. Kadow, Qiufen May Xue, Tao Wang, Zhongxing Zhang, Nicholas A. Meanwell
  • Publication number: 20090117210
    Abstract: An extract of Andrographis paniculata extract containing andrographolide, 14-deoxyandrographolide, 14-deoxy-11,12-dehydroandrographolide, neoandrographolide, polysacchorides, and flavanoids. Also disclosed is a pharmaceutical composition containing such an extract and its use for treating inflammatory bowel disease.
    Type: Application
    Filed: November 4, 2008
    Publication date: May 7, 2009
    Applicant: Hutchison MediPharma Enterprises Limited
    Inventors: Jifeng Duan, Zhiming Ma, Xiaoqiang Yan, Weihan Zhang, Tao Wang, Yu Cai
  • Publication number: 20090117209
    Abstract: An extract of Andrographis paniculata extract containing andrographolide, 14-deoxyandrographolide, 14-deoxy-11,12-dehydroandrographolide, neoandrographolide, polysacchlorides, and flavanoids. Also disclosed is a pharmaceutical composition containing such an extract and its use for treating inflammatory bowel disease.
    Type: Application
    Filed: November 2, 2007
    Publication date: May 7, 2009
    Applicant: Hutchison Medipharma Enterprises Limited
    Inventors: Jifeng Duan, Zhiming Ma, Xiaoqiang Yan, Weihan Zhang, Tao Wang, Yu Cai
  • Publication number: 20090115511
    Abstract: An audio amplifier is provided. The audio amplifier includes an amplifier, a biasing circuit, and a time-delay circuit. The amplifier circuit is for amplifying audio signals. The biasing circuit is for providing a bias voltage to the amplifier circuit to actuate the amplifier circuit. The time-delay circuit is for receiving a pulse signal and delaying the bias voltage to avoid a sudden actuation of the amplifier circuit.
    Type: Application
    Filed: August 7, 2008
    Publication date: May 7, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHUN-LUNG HUNG, WEN-MING CHEN, JIE LIU, DE-AN ZHANG, WANG-CHANG DUAN, TAO WANG
  • Publication number: 20090112339
    Abstract: An audio system for an information handling system, the audio system comprising an audio interface operable to connect a mobile information handling device and a docking station, an audio module in the docking station, and an audio jack configured to connect the audio module to a speaker.
    Type: Application
    Filed: March 12, 2008
    Publication date: April 30, 2009
    Applicant: DELL PRODUCTS L.P.
    Inventors: Hai Huang, Yi Ming Hua, Tao Wang
  • Patent number: 7518014
    Abstract: The present invention relates to a method of producing a catalyst or pre-catalyst suitable for assisting in the production of alkenyl alkanoates. The method includes contacting a modifier precursor to a support material to form a modified support material. One or more catalytic component precursors (palladium or gold) may be contacted to the modified support material. The atomic ratio of gold to palladium is preferably in the range of about 0.3 to about 0.90. The support materials with the catalytic component may then be reduced using a reducing environment. A composition for catalyzing the production of an alkenyl alkanoates including a modified support material with palladium and gold is also included within the invention. Catalysts of the present invention may be used to produce alkenyl alkanoates in general and vinyl acetate in particular and are useful to produce low EA/VA ratios while maintaining or improving CO2 selectivity.
    Type: Grant
    Filed: November 21, 2005
    Date of Patent: April 14, 2009
    Assignee: Celanese International Corp.
    Inventors: Barbara Kimmich, Leslie E. Wade, Tao Wang, André Harmen Sijpkes, Roelandus Hendrikus Wilhelmus Moonen
  • Publication number: 20090083790
    Abstract: In one embodiment of the invention, an apparatus and method for video browsing, summarization, and/or retrieval, based on video scene segmentation and categorization is disclosed. Video shots may be detected from video data. Key frames may be selected from the shots. A shot similarity graph may be composed based on the key frames. Using normalized cuts on the graph, scenes may be segmented. The segmented scenes may be categorized based on whether the segmented scene is a parallel or serial scene. One or more representative key frames may be selected based on the scene categorization.
    Type: Application
    Filed: September 26, 2007
    Publication date: March 26, 2009
    Inventors: Tao Wang, Yimin Zhang
  • Patent number: 7504399
    Abstract: This disclosure provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the disclosure is concerned with indole and azaindole piperazine enamine derivatives that possess unique antiviral activity. More particularly, the present disclosure relates to a compound of Formula I useful for the treatment of HIV and AIDS.
    Type: Grant
    Filed: May 15, 2007
    Date of Patent: March 17, 2009
    Assignee: Bristol-Meyers Squibb Company
    Inventors: Tao Wang, John F. Kadow, Zhongxing Zhang, Zhiwei Yin, Nicholas A. Meanwell
  • Patent number: 7501420
    Abstract: This invention provides compounds having drug and bio-affecting properties, their pharmaceutical compositions and method of use. In particular, the invention is concerned with azaindoleoxoacetyl piperazine derivatives. These compounds possess unique antiviral activity, whether used alone or in combination with other antivirals, antiinfectives, immunomodulators or HIV entry inhibitors. More particularly, the present invention relates to the treatment of HIV and AIDS.
    Type: Grant
    Filed: January 17, 2008
    Date of Patent: March 10, 2009
    Assignee: Bristol-Myers Squibb Company
    Inventors: Tao Wang, Zhongxing Zhang, Nicholas A. Meanwell, John F. Kadow, Zhiwei Yin, Qiufen May Xue, Alicia Regueiro-Ren, John D. Matiskella, Yasutsugu Ueda
  • Patent number: 7497618
    Abstract: A mobile vehicle inspection system includes a moving device; a driving device for driving the moving device to move during scanning inspection; a radiation source disposed on the moving device for emitting a ray; a rotary table pivotally disposed on the moving device; an upright post installed on the rotary table at a lower end of the upright post; transverse detector beam having an end connected with an upper end of the upright post; the upright detector beam having an upper end connected with the other end of the transverse detector beam, and extending downwards from the other end of the transverse detector beam so that the upright post, the transverse detector beam and the upright detector beam constitute a frame of a substantial inverted “U” shape, a ray emitted from the radiation source so as to inspect a vehicle to be inspected which passes through the inverted-“U”-shaped frame.
    Type: Grant
    Filed: October 12, 2007
    Date of Patent: March 3, 2009
    Assignees: Tsinghua University, Nuctech Company Limited
    Inventors: Zhiqiang Chen, Kejun Kang, Haifeng Hu, Yuanjing Li, Hua Peng, Chuanxiang Tang, Shangmin Sun, Yinong Liu, Jianmin Li, Junli Li, Li Zhang, Yaohong Liu, Nan Jiang, Zhongrong Yang, Tao Wang
  • Patent number: 7488836
    Abstract: A compound of the following formula: wherein X, Y, and Z are as defined herein. Also disclosed are methods for inhibiting TNF? expression, IL-1? expression, iNOS expression, and NF-?B activity and methods for treating autoimmune disease, cancer, or atherosclerosis with such a compound.
    Type: Grant
    Filed: August 14, 2007
    Date of Patent: February 10, 2009
    Assignee: Hutchison Medipharma Enterprises Limited
    Inventors: Weiguo Su, Hong Jia, Weihan Zhang, Xiaoqiang Yan, Jifeng Duan, Tao Wang, Yu Cai