Patents by Inventor Jun Wen

Jun Wen 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: 20030143425
    Abstract: An organic material capable of generating luminescence by charge of an electric current includes a compound having a general formula (1): 1
    Type: Application
    Filed: September 12, 2002
    Publication date: July 31, 2003
    Applicant: CHI MEI OPTOELECTRONICS CORP.
    Inventors: Ruey Min Chen, Chun Che Hsu, Jun Wen Chung
  • Publication number: 20030127975
    Abstract: A red-emitting organic electroluminescent compound, the structure of the compound as follows: 1
    Type: Application
    Filed: December 5, 2002
    Publication date: July 10, 2003
    Applicant: CHI MEI OPTOELECTRONICS CORPORATION
    Inventors: Ruey-Min Chen, Jun-Wen Chung, Chun-Che Hsu
  • Patent number: 6551998
    Abstract: Antimicrobial compounds of formula I are disclosed: R1—X—R2 wherein X is a group comprising of from about 4 to about 10 amino acids, wherein at least one of the amide (—CONH—) linkages is replaced by —CRaRaRbNRc—; Ra, Rb, and Rc are each independently hydrogen, (C1-C6)alkyl, (C2-C6)alkenyl, (C2-C6)alkynyl, (C3-C8)cycloalkyl, (C1-C6)alkoxycarbonyl, aryl, or heterocycle; and R1 and R2 are each independently hydrogen, a saccharide, a lipid, a solubilizing agent, or a suitable protecting group; or a pharmaceutically acceptable salt thereof, as well as pharmaceutical compositions comprising such compounds or salts, and methods of using such compounds or salts to treat a bacterial infection.
    Type: Grant
    Filed: June 22, 2000
    Date of Patent: April 22, 2003
    Assignee: University of Louisville Research Foundation, Inc.
    Inventors: Arno F. Spatola, James Jun Wen, David M. Vogel
  • Publication number: 20020195930
    Abstract: An organic electroluminescent compound of the formula (I) 1
    Type: Application
    Filed: April 5, 2002
    Publication date: December 26, 2002
    Applicant: CHI MEI OPTOELECTRONICS CORPORATION
    Inventors: Ruey-Min Chen, Jun-Wen Chung
  • Patent number: 6496905
    Abstract: Methods and an apparatus for buffering write operations are disclosed. In one embodiment, a processing system bursts data to a bus. The processing system includes a memory cache, a write buffer unit, and a control unit. The memory cache produces an address and data. Included in the write buffer unit are a plurality of data locations coupled to the memory cache. The control unit directs the first data to any of the plurality of data locations.
    Type: Grant
    Filed: October 1, 1999
    Date of Patent: December 17, 2002
    Assignee: Hitachi, Ltd.
    Inventors: Shinichi Yoshioka, Hsuan-Wen Wang, Rajesh Chopra, Jun-Wen Tsong
  • Patent number: 6008058
    Abstract: A method of preparing cyclic peptide mixtures via side chain or backbone and solid phase synthesis. The cyclic peptide mixtures form libraries that are useful for screening purposes featuring the attachment of an amino acid to a solid support through its side chain or backbone in order to mimic solution cyclization procedures with linear peptides. In the preferred embodiment, Boc chemistry is used for peptide synthesis, wherein the initial attachment of a trifunctional amino acid is by the aspartyl side chain (with OFm for alpha-carboxyl protection). Cyclization is performed using uronium reagents with racemization suppressant, and a strong acid (HF) is used for deprotection and cleavage. The strategy has been used for the preparation of a series of cyclic peptide mixtures. The procedure is expandable to include at least twenty different amino acids at each position (except the resin linked position where most attachments are by Asp, Lys, Glu, or Orn).
    Type: Grant
    Filed: April 18, 1995
    Date of Patent: December 28, 1999
    Assignee: University of Louisville
    Inventors: Arno F. Spatola, Krzysztof Darlak, James Jun Wen, Peteris Romanovskis
  • Patent number: D480099
    Type: Grant
    Filed: August 26, 2002
    Date of Patent: September 30, 2003
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Jun Wen Zou, Yi Jian Shao