Patents by Inventor Chao Zhang

Chao Zhang 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: 20090124638
    Abstract: The present invention provides anti-inflammatory compounds useful in the treatment of diseases and conditions in which inflammation is involved in disease progression or the manifestation of symptoms of the disease or condition.
    Type: Application
    Filed: November 21, 2005
    Publication date: May 14, 2009
    Applicants: Regents of the University of California, BIOSEEK, INC.
    Inventors: Kevan M. Shokat, Nikolai Sepetov, Chao Zhang, Heinz W. Gschwend, Eric J. Kunkel
  • Patent number: 7531568
    Abstract: Compounds are described that are active on at least one of PPAR?, PPAR?, and PPAR?, which are useful for therapeutic and/or prophylactic methods involving modulation of at least one of PPAR?, PPAR?, and PPAR?.
    Type: Grant
    Filed: November 29, 2005
    Date of Patent: May 12, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Jack Lin, Dean R. Artis, Prabha N. Ibrahim, Chao Zhang, Rebecca Zuckerman, Ryan Bremer, Shenghua Shi, Byunghun Lee
  • Patent number: 7529781
    Abstract: Systems and methods in accordance with various disclosed embodiments can manage a mirrored virtual target to synchronize the members of the virtual target and/or to verify that the members of the virtual target are synchronized. In one embodiment, a mirrored virtual target is synchronized by first provisioning at least one first internal virtual logical unit (IVLU) corresponding to at least one destination target of the mirrored target and a second IVLU corresponding to a source target of the mirrored target. A write command is first issued, via one or more internal virtual logical units, to each of the destination target members of the mirrored target. When each destination target is available to receive data, as evidenced by a returned transfer ready signal, a read command is provided to the source target via the second internal virtual logical unit. In this manner, a data path between the source and destination targets is established prior to reading data from the source target.
    Type: Grant
    Filed: April 30, 2004
    Date of Patent: May 5, 2009
    Assignee: EMC Corporation
    Inventors: Robert Tower Frey, Chao Zhang, Poulo Kuriakose, Rajesh Ananthanarayanan, Hawkins Yao
  • Publication number: 20090113454
    Abstract: A system and a method of testing bridge SAS channels includes a control terminal, a hot-plug bridge interface, a first adaptor, an SAS back plate, and a second adaptor. The control terminal selects an SAS interface as a transmission path for sending a test signal. The hot-plug bridge interface receives and converts the test signal sent from the control terminal. The hot-plug bridge interface has a hot-plug function. The first adaptor is connected to the hot-plug bridge interface and the SAS back plate. The second adaptor is connected between the SAS back plate and a terminal unit. The control terminal sends the test signal and detects a signal under test sent back from the terminal unit, and compares whether they are consistent with each other or not. In this way, the control terminal determines whether the SAS interfaces in the SAS back plate run normally or not.
    Type: Application
    Filed: October 29, 2007
    Publication date: April 30, 2009
    Applicant: INVENTEC CORPORATION
    Inventors: Tian-Chao ZHANG, Xiao JIANG, Jhih-Ren JIN, Jeff SONG, Tom CHEN, Win-Harn LIU
  • Patent number: 7524755
    Abstract: A method of forming a barrier layer and cap comprised of CuSiN for an interconnect. We provide an interconnect opening in a dielectric layer over a semiconductor structure. We form a CuSiN barrier layer over the sidewalls and bottom of the interconnect opening by reacting with the first copper layer. We then form an interconnect over the CuSiN layer filling the interconnect opening. We can form a CuSiN cap layer on the top surface of the interconnect.
    Type: Grant
    Filed: February 22, 2006
    Date of Patent: April 28, 2009
    Assignee: Chartered Semiconductor Manufacturing, Ltd.
    Inventors: Johnny Widodo, Bei Chao Zhang, Tong Qing Chen, Yong Kong Siew, Fan Zhang, San Leong Liew, John Sudijono, Liang Choo Hsia
  • Publication number: 20090105297
    Abstract: Compounds with 7-azaindole core structure with activity toward the receptor protein tyrosine kinase c-kit, compositions useful for treatment c-kit-mediate diseases or conditions, and methods of use thereof, are provided. Further provided are methods of c-kit ligand identification and design.
    Type: Application
    Filed: October 2, 2008
    Publication date: April 23, 2009
    Inventors: Prabha N. Ibrahim, Clarence R. Hurt, Chao Zhang, Jiazhong Zhang
  • Publication number: 20090085122
    Abstract: The present invention provides a method of inducing stress in a semiconductor device substrate by applying an ion implantation to a gate region before a source/drain annealing process. The source/drain region may then be annealed along with the gate which will cause the gate to expand in certain areas due to said ion implantation. As a result, stress caused by said expansion of the gate is transferred to the channel region in the semiconductor substrate.
    Type: Application
    Filed: October 1, 2007
    Publication date: April 2, 2009
    Inventors: Vincent Ho, Wenhe Lin, Young Way Teh, Yong Kong Siew, Bei Chao Zhang, Fan Zhang, Haifeng Sheng, Juan Boon Tan
  • Publication number: 20090076046
    Abstract: Compounds active on the receptor protein tyrosine kinases c-kit and/or c-fms are provided herewith. Also provided herewith are compositions useful for treatment of c-kit mediated diseases or conditions and/or c-fms-mediated diseases or conditions, and methods for the use thereof.
    Type: Application
    Filed: November 21, 2007
    Publication date: March 19, 2009
    Inventors: Jiazhong Zhang, Prabha N. Ibrahim, Dean R. Artis, Ryan Bremer, Guoxian Wu, Hongyao Zhu, Marika Nespi, Chao Zhang
  • Patent number: 7504509
    Abstract: Compounds active on Ret are described, as well as methods of using such compounds. Also described are crystal structures of Ret surrogates that were determined using X-ray crystallography. The use of such Ret surrogate crystals and structural information can, for example, be used for identifying molecular scaffolds and for developing ligands that bind to and modulate Ret and for identifying improved ligands based on known ligands.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: March 17, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Prabha Ibrahim, Dean Richard Artis, Ryan Bremer, Gaston Habets, Clarence R. Hurt, Shumeye Mamo, Marika Nespi, Chao Zhang, Jiazhong Zhang, Yong Zhu, Rebecca Zuckerman, Heike Krupka, Abhinav Kumar, Brian West
  • Patent number: 7498342
    Abstract: Compounds with 7-azaindole core structure with activity toward the receptor protein tyrosine kinase c-kit, compositions useful for treatment c-kit-mediate diseases or conditions, and methods of use thereof, are provided. Further provided are methods of c-kit ligand identification and design.
    Type: Grant
    Filed: June 16, 2005
    Date of Patent: March 3, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Prabha N. Ibrahim, Clarence R. Hurt, Chao Zhang, Jiazhong Zhang
  • Patent number: 7496802
    Abstract: An exemplary method for displaying motherboard alarms includes the steps of: reading status information of the motherboard; classifying the status information, each kind of information corresponding to an alarm category, and each alarm category corresponding to an alarm sound; reading a configuration file; determining whether the parameters of the motherboard comply with parameter ranges set in the configuration file; determining an alarm category and setting a corresponding alarm sound, and displaying alarm interfaces if any parameter of the motherboard does not comply with the parameter ranges set in the configuration file.
    Type: Grant
    Filed: July 28, 2006
    Date of Patent: February 24, 2009
    Assignees: Hong Fu Jin Precision Industry (Shen Zhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Jing-Chao Zhang, Hua Dong
  • Patent number: 7491831
    Abstract: Compounds are described that are active on PPARs, including pan-active compounds. Also described are methods for developing or identifying compounds having a desired selectivity profile.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: February 17, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Dean R. Artis, Prabha N. Ibrahim, Jack Lin, Chao Zhang
  • Patent number: 7484058
    Abstract: Systems and methods in accordance with various embodiments can detect and alleviate potential or actual deadlock of a storage switch or storage area network when attempting to write data to a mirrored virtual target. In accordance with one embodiment, a timer is started when a storage switch routes a write command to the physical targets corresponding to a virtual target of the write command. If each physical target does not return a transfer ready resource within a predetermined timeout period, the switch determines that a potential or actual deadlock has occurred. An abort command is sent to each of the physical devices. The abort command can clear the command from the targets and also free any allocated transfer ready resources. After receiving an acceptance response from each physical target, the state of the write command at the switch can be cleared. The write command can then be re-issued to the physical devices.
    Type: Grant
    Filed: April 28, 2004
    Date of Patent: January 27, 2009
    Assignee: EMC Corporation
    Inventors: Robert Tower Frey, Chao Zhang
  • Patent number: 7476746
    Abstract: Compounds are described that are active on PPARs, including pan-active compounds. Also described are methods for developing or identifying compounds having a desired selectivity profile.
    Type: Grant
    Filed: February 27, 2007
    Date of Patent: January 13, 2009
    Assignee: Plexxikon, Inc.
    Inventors: Dean R. Artis, Prabha N. Ibrahim, Jack Lin, Chao Zhang
  • Publication number: 20080278607
    Abstract: A scene-based non-uniformity correction method employing local constant statistics for eliminating fixed pattern noise in a video comprising a plurality of images is disclosed, comprising the steps of providing an initial gain image, an initial offset image, a predetermined pyramid level, and a filter of a predetermined level; setting one of the plurality of input images to the current image; calculating a temporary true scene image for the current image based on the initial gain image and the initial offset image; accumulating a temporal mean image and a temporal standard deviation image based on the calculated temporary true scene image; setting another of the plurality of images to the current image and repeating the setting, calculating, and accumulating steps until substantially all of the images of the plurality of images have been processed, otherwise further perform the steps of calculating a Gaussian mean image based on the accumulated temporal mean and calculating a Gaussian gain image based on the
    Type: Application
    Filed: October 10, 2007
    Publication date: November 13, 2008
    Inventors: Chao Zhang, Wenyi Zhao
  • Publication number: 20080255201
    Abstract: Compounds are described that are active on at least one of PPAR?, PPAR?, and PPAR?, which are useful for therapeutic and/or prophylactic methods involving modulation of at least one of PPAR?, PPAR?, and PPAR?.
    Type: Application
    Filed: March 5, 2008
    Publication date: October 16, 2008
    Inventors: Jack Lin, Byunghun Lee, Shenghua Shi, Chao Zhang, Dean R. Artis, Prabha N. Ibrahim, Weiru Wang, Rebecca Zuckerman
  • Publication number: 20080249137
    Abstract: Compounds are described that are active on at least one of PPAR?, PPAR?, and PPAR?, which are useful for therapeutic and/or prophylactic methods involving modulation of at least one of PPAR?, PPAR?, and PPAR?.
    Type: Application
    Filed: September 6, 2006
    Publication date: October 9, 2008
    Inventors: Jack Lin, Patrick Womack, Byunghun Lee, Shenghua Shi, Chao Zhang, Dean R. Artis, Prabha N. Ibrahim, Weiru Wang, Rebecca Zuckerman
  • Patent number: 7429596
    Abstract: This invention generally relates to pyrazolo pyrimidine derivatives useful as inhibitors of short chain dehydrogenase/reductase (SDR) family of NAD(P)(H) dependent oxido-reductases. The invention further relates to pharmaceutical compositions and methods of preventing or treating disease with 1H-Pyrrolo[2.3-d]pyrimidine derivatives. More specifically, the invention relates to a 1H-Pyrrolo[2.
    Type: Grant
    Filed: June 18, 2004
    Date of Patent: September 30, 2008
    Assignee: The Regents of the University of California
    Inventors: Masahiro Tanaka, Chao Zhang, Kevan M. Shokat, Alma L. Burlingame, Kirk Hansen, Raynard L. Bateman, Stephen G. DiMagno
  • Publication number: 20080234349
    Abstract: Compounds are described that are active on at least one of PPAR?, PPAR?, and PPAR?, which are useful for therapeutic and/or prophylactic methods involving modulation of at least one of PPAR?, PPAR?, and PPAR?.
    Type: Application
    Filed: September 6, 2006
    Publication date: September 25, 2008
    Inventors: Jack Lin, Shenghua Shi, Chao Zhang, Rebecca Zuckerman, Dean R. Artis, Prabha N. Ibrahim, Byunghun Lee
  • Publication number: 20080221148
    Abstract: Compounds active on protein kinases are described, as well as methods of using such compounds to treat diseases and conditions associated with aberrant activity of protein kinases.
    Type: Application
    Filed: December 20, 2007
    Publication date: September 11, 2008
    Inventors: Prabha N. Ibrahim, Ryan Bremer, Chao Zhang, Jiazhong Zhang, Klaus-Peter Hirth, Guoxian Wu, Hongyao Zhu