Patents by Inventor Yuan Wei

Yuan Wei 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: 7202349
    Abstract: Presented are intrinsically fluorescent, self-multimerizing MHC fusion proteins, and complexes assembled therefrom that are capable of detectably labeling antigen-specific T lymphocytes. Also presented are methods for labeling antigen-specific T lymphocytes with the intrinsically fluorescent complexes of the present invention, and methods, particularly flow cytometric methods, for detecting, enumerating, enriching, and depleting antigen specific T lymphocytes so labeled.
    Type: Grant
    Filed: January 11, 2002
    Date of Patent: April 10, 2007
    Assignee: Becton, Dickinson and Company
    Inventors: Kenneth A. Davis, Bing-Yuan Wei
  • Publication number: 20070029575
    Abstract: The structure and method of measuring the capacitance comprising a first buried doped area and a heavily doped area in a semiconductor substrate. The heavily doped area is parallel to the buried doped area. Several second buried doped areas, the first oxide layers and the second oxide layers are formed in the semiconductor substrate. Any of the second buried doped areas is perpendicular to the first buried doped area. One end of the second buried doped area is connected to the first buried doped area, and another end is connected to the heavily doped area. Any of the first oxide layers is overlaid on the second buried doped area. Any of the second oxide layers is placed between any two first oxide layers, and the thickness of the second oxide layer is thinner than the thickness of the first oxide layer. At least two first and several second polysilicon rows are formed on the semiconductor substrate, and wherein two first polysilicon rows are respectively placed on two sides of the second buried doped areas.
    Type: Application
    Filed: August 3, 2005
    Publication date: February 8, 2007
    Inventors: Hao Zhang, Yuan-Wei Zheng, Hui-Fang Hsu, Juan-Li Liu
  • Patent number: 7084036
    Abstract: A data writing method for mask read only memory using different doses of ion implantations to perform the data writing of Mask Read Only Memory. A semiconductor substrate having a plurality of gate structures is provided. The different ion implantations are performed depending on the mask from the user, thereby generating the different voltage output values. The different voltage output values are set as (00), (01), (10), and (11) for the bit output. Therefore, the present invention reduces the area of memory required for a specific data record, and lowers the production cost.
    Type: Grant
    Filed: October 26, 2004
    Date of Patent: August 1, 2006
    Assignee: Grace Semiconductor Manufacturing Corporation
    Inventors: Yuan-Wei Zheng, Meng-Yu Pan, Julian Chang
  • Patent number: 7075843
    Abstract: A sense amplifier for Mask Read Only Memory comprising a multiplexer, a plurality of comparators, a plurality of first selected transistors, and a plurality of second selected transistors. The gates of both first selected transistor and second selected transistor are connected to a word line select. One doping area of the first selected transistor is connected to the multiplexer for generating a plurality of signals, and another doping area is connected to a selected bit line. One doping area of each of the second selected transistor is connected to each of the comparators, and another doping area is connected to an external voltage. A cell voltage status is determined when each of the signals and one of doping areas of the second selected transistors are connected to each of the comparators.
    Type: Grant
    Filed: October 20, 2004
    Date of Patent: July 11, 2006
    Assignee: Grace Semicoductor Manufacturing Corporation
    Inventors: Yuan Wei Zheng, Meng Yu Pan, Julian Chang
  • Publication number: 20050265324
    Abstract: The present invention is related to a wireless transmission data access device with integrated charging function, which integrates a charger in wireless transmission devices with network wireless device function such as wireless transceivers, wireless routers, or wireless gateways. The device can charge the mobile wireless network devices and transmit voice and data. It promotes the convenience and practicability where the wireless transmission data access devices are difficult to mount.
    Type: Application
    Filed: August 2, 2004
    Publication date: December 1, 2005
    Inventors: Yuan-Wei Wen, Fong-Ming Kuo, Kuang-Cheng Ho
  • Patent number: 6930157
    Abstract: A catalyst composition for preparing olefin polymers. The catalyst composition includes a metallocene compound and an activating cocatalyst. In the metallocene compound, two cyclopentadienyl groups are bridged by X (carbon, silicon, germanium or tin) in a ring structure. The bite angle ? formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions.
    Type: Grant
    Filed: June 12, 2003
    Date of Patent: August 16, 2005
    Assignee: Industrial Technology Research Institute
    Inventors: Jing-Cherng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu
  • Publication number: 20050088880
    Abstract: A sense amplifier for Mask Read Only Memory comprising a multiplexer, a plurality of comparators, a plurality of first selected transistors, and a plurality of second selected transistors. The gates of both first selected transistor and second selected transistor are connected to a word line select. One doping area of the first selected transistor is connected to the multiplexer for generating a plurality of signals, and another doping area is connected to a selected bit line. One doping area of each of the second selected transistor is connected to each of the comparators, and another doping area is connected to an external voltage. A cell voltage status is determined when each of the signals and one of doping areas of the second selected transistors are connected to each of the comparators.
    Type: Application
    Filed: October 20, 2004
    Publication date: April 28, 2005
    Inventors: Yuan Wei Zheng, Meng Yu Pan, Julian Chang
  • Publication number: 20050090065
    Abstract: A data writing method for mask read only memory using different doses of ion implantations to perform the data writing of Mask Read Only Memory. A semiconductor substrate having a plurality of gate structures is provided. The different ion implantations are performed depending on the mask from the user, thereby generating the different voltage output values. The different voltage output values are set as (00), (01), (10), and (11) for the bit output. Therefore, the present invention reduces the area of memory required for a specific data record, and lowers the production cost.
    Type: Application
    Filed: October 26, 2004
    Publication date: April 28, 2005
    Inventors: Yuan-Wei Zheng, Meng-Yu Pan, Julian Chang
  • Patent number: 6875719
    Abstract: A catalyst composition for preparing olefin polymers. The catalyst composition includes a metallocene compound and an activating cocatalyst. In the metallocene compound, two cyclopentadienyl groups are bridged by X (carbon) in a ring structure and the bridge X forms a three-, four-, or five-member ring structure. The bite angle ? formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions. The metallocene compound is represented by formula (I) below.
    Type: Grant
    Filed: September 17, 2002
    Date of Patent: April 5, 2005
    Assignee: Industrial Technology Research Institute
    Inventors: Jing-Cherng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu
  • Publication number: 20040208345
    Abstract: The present invention provides a fingerprint sensing mechanism using a two-dimensional thermoelectric sensor array to capture the thermal image related to the ridges and valleys on the finger, wherein its fabricating method is totally compatible with integrated circuits processing. Using the body temperature of a human being as the stimulation source for biometrics, a temperature difference is produced from a ridge of a fingerprint contacting the thermoelectric sensor and the temperature gradient is converted into an electrical signal. A plurality of thermoelectric sensors arranged in a two-dimensional array forms a fingerprint sensor so as to obtain the electrical signal output of the ridge profile of the fingerprint.
    Type: Application
    Filed: April 16, 2003
    Publication date: October 21, 2004
    Inventors: Bruce C. S. Chou, Yuan-Wei Cheng, Ching-Fu Tsou, Ming-Lin Tsai
  • Publication number: 20030216249
    Abstract: A catalyst composition for preparing olefin polymers. The catalyst composition includes a metallocene compound and an activating cocatalyst. In the metallocene compound, two cyclopentadienyl groups are bridged by X (carbon, silicon, germanium or tin) in a ring structure. The bite angle &thgr; formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions.
    Type: Application
    Filed: June 12, 2003
    Publication date: November 20, 2003
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Cherng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu
  • Publication number: 20030212221
    Abstract: A catalyst composition for preparing olefin polymers. The catalyst composition includes a metallocene compound and an activating cocatalyst. In the metallocene compound, two cyclopentadienyl groups are bridged by X (carbon, silicon, germanium or tin) in a ring structure. The bite angle 0 formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions.
    Type: Application
    Filed: June 12, 2003
    Publication date: November 13, 2003
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Cherng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu
  • Publication number: 20030139284
    Abstract: A catalyst composition for preparing olefin polymers. The catalyst composition includes a metallocene compound and an activating cocatalyst. In the metallocene compound, two cyclopentadienyl groups are bridged by X (carbon, silicon, germanium or tin) in a ring structure. The bite angle &thgr; formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions.
    Type: Application
    Filed: September 17, 2002
    Publication date: July 24, 2003
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Cherng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei, Chao-Ying Yu
  • Publication number: 20030068160
    Abstract: A digital video/audio broadcast device discloses a video/audio CD-ROM device that is able to directly read and broadcast video/audio data stored in a memory card. The digital video/audio broadcast device includes a memory slot on the video/audio CD-ROM device and a built-in video/audio broadcast program in the video/audio CD-ROM device to broadcast digital images or audio data in a memory card directly through the video/audio broadcast program and an interface operating program supplied by a digital video/audio decompressing card built-in the video/audio CD-ROM when a memory card with video/audio data, such as a compact flash card (CF card), is plugged in the video/audio CD-ROM device.
    Type: Application
    Filed: October 10, 2001
    Publication date: April 10, 2003
    Inventor: Ching-Yuan Wei
  • Patent number: 6493407
    Abstract: A digital bus arrangement and an associated method are disclosed. The bus arrangement includes an input synchronization layer and an output synchronization layer. Data transfer between the modules is synchronized using a master clock signal such that data originated by one module is latched and placed on the bus in one clock cycle. Thereafter, in a second or subsequent clock cycle, the data is synchronously latched at the other modules of the system such that the data is available to an intended module. No logic circuitry is present between the input and output synchronization layers.
    Type: Grant
    Filed: October 1, 1997
    Date of Patent: December 10, 2002
    Assignee: Fusion MicroMedia Corporation
    Inventors: Stephen James Sheafor, James Yuan Wei
  • Publication number: 20020183195
    Abstract: A catalyst composition which can be used for preparing olefin polymers. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions.
    Type: Application
    Filed: February 22, 2002
    Publication date: December 5, 2002
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Cheng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei
  • Publication number: 20020147104
    Abstract: A catalyst composition for preparing olefin polymers. The catalyst composition includes a metallocene compound and an activating cocatalyst. In the metallocene compound, two cyclopentadienyl groups are bridged by X (carbon, silicon, germanium or tin) in a ring structure. The bite angle &thgr; formed by the two cyclopentadienyl rings and X is equal to or greater than 100 degrees. The obtained olefin polymer has high cycloolefin conversion and a high glass transition temperature. In addition, the catalyst composition can still maintain relatively high activity at high temperature reaction conditions.
    Type: Application
    Filed: January 28, 2002
    Publication date: October 10, 2002
    Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Jing-Cherng Tsai, Ming-Yuan Wu, Tung-Ying Hsieh, Yuh-Yuan Wei
  • Publication number: 20020115157
    Abstract: Presented are intrinsically fluorescent, self-multimerizing MHC fusion proteins, and complexes assembled therefrom that are capable of detectably labeling antigen-specific T lymphocytes. Also presented are methods for labeling antigen-specific T lymphocytes with the intrinsically fluorescent complexes of the present invention, and methods, particularly flow cytometric methods, for detecting, enumerating, enriching, and depleting antigen specific T lymphocytes so labeled.
    Type: Application
    Filed: January 11, 2002
    Publication date: August 22, 2002
    Inventors: Kenneth A. Davis, Bing-Yuan Wei
  • Patent number: 6321285
    Abstract: Bus arrangements for interconnecting a number of discrete and/or integrated modules in a digital system are described herein. Implementations of the bus arrangements are contemplated at chip level, forming part of an overall integrated circuit, and are also contemplated as interconnecting discrete modules within an overall processing system. These bus arrangements and associated method provide for high speed, efficient digital data transfer between the modules through optimizing bus utilization by eliminating the need for maintaining a fixed time relationship between the address and data portions of transactions which are executed by the system. In this manner, the bus arrangement is capable of supporting more active transactions than the number of individual buses which make up the bus arrangement. Systems disclosed may include any number of individual buses within their bus arrangements.
    Type: Grant
    Filed: June 12, 2000
    Date of Patent: November 20, 2001
    Assignee: Fusion MicroMedia Corporation
    Inventors: Stephen James Sheafor, James Yuan Wei
  • Patent number: 6311244
    Abstract: A method and associated arrangement for use in priority allocation in a bus interconnected digital multi-module system are described. The modules are configured for requesting the use of the bus with each module being granted its request based upon its priority. During the operation of the system, a set of priorities is established such that the number of priorities is equal to the number of modules in the system. Each module may be reassigned to priorities which are different than their initial priorities. In addition, the priorities may be grouped in an initial group arrangement which may be reconfigured. The group arrangement may be reconfigured in any desired manner. Also, provisions are made for refusing a grant to a module even though the module possesses the highest priority among requesting modules.
    Type: Grant
    Filed: July 19, 2000
    Date of Patent: October 30, 2001
    Assignee: Fusion MicroMedia Corporation
    Inventors: Stephen James Sheafor, James Yuan Wei, Bradford Clark Lincoln