Patents by Inventor Xiaojun Huang

Xiaojun Huang 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: 8921372
    Abstract: The invention provides compounds of formula (I): wherein the variables are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are inhibitors of replication of the hepatitis C virus. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat hepatitis C viral infections, and processes and intermediates useful for preparing such compounds.
    Type: Grant
    Filed: November 3, 2011
    Date of Patent: December 30, 2014
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Robert Murray McKinnell, Daniel D. Long, Lori Jean Van Orden, Lan Jiang, Mandy Loo, Daisuke Roland Saito, Sheila Zipfel, Eric L. Stangeland, Kassandra Lepack, Gavin Ogawa, Xiaojun Huang, Weijiang Zhang
  • Publication number: 20140369551
    Abstract: Systems and methods are provided for multimedia processing. For example, upon receipt of a multimedia-information-release request, multimedia information to be released is acquired; whether the multimedia information contains watermark information is detected; in response to the multimedia information containing the watermark information, a first topic matching with the watermark information is searched for within one or more predetermined second topics, and the multimedia information and the first topic matching with the watermark information are released.
    Type: Application
    Filed: September 3, 2014
    Publication date: December 18, 2014
    Inventors: Zhu Liang, Jinkai Ouyang, Mingwei Zhang, Dali Chen, Xiaojun Huang, Xian Liu
  • Patent number: 8883135
    Abstract: The invention provides crystalline solid forms of (((S)-1-{(S)-2-[4-(4?-{[6-((2R,5S)-2,5-dimethyl-4-methylcarbamoyl-piperazin-1-yl)-pyridine-3-carbonyl]-amino}-2?-trifluoromethoxy-biphenyl-4-yl)-1H-imidazol-2-yl]-pyrrolidine-1-carbonyl}-2-methyl-propyl)-carbamic acid methyl ester. The invention also provides pharmaceutical compositions comprising such crystalline solid forms, methods of using such crystalline solid forms to treat hepatitis C virus infection, and processes useful for preparing such crystalline solid forms.
    Type: Grant
    Filed: April 25, 2013
    Date of Patent: November 11, 2014
    Assignee: Theravance Biopharma R&D IP, LLC
    Inventors: Venkat R. Thalladi, Jerry Nzerem, Xiaojun Huang, Weijiang Zhang
  • Publication number: 20140317213
    Abstract: A method for message interaction includes: receiving, at a server, a first multi-media message recorded and published by a first terminal when the server detects that the first terminal in a social network service (SNS) system carries out a message publishing operation; performing, at the server, a transcoding process on the first multi-media message to generate at least one second multi-media message, and storing the first multi-media message and the at least one second multi-media messages; and allocating, at the server, a publishing identifier and sending the publishing identifier to the first terminal to inform the first terminal that the message publishing operation is successful. Further, a server and a SNS system are also described. In the present disclosure, message interaction can be performed based on multi-media messages in the SNS system, thereby enriching variety of message contents, improving efficiency of message interaction, and enhancing convenience of social activities.
    Type: Application
    Filed: July 2, 2014
    Publication date: October 23, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhihao Zheng, Zhu Liang, Huixing Wang, Xiaojun Huang, Mingzhong Ji, Huabin Xu, Lijin Deng, Yong Yang, Yanqiang Zheng, Guanghai Wen, Zhihua Wu, Changqing Liu, Mingwei Zhang
  • Publication number: 20140201299
    Abstract: Disclosed is an inter-platform information sharing system, including an interface module, a control module and a database, wherein the interface module is configured to receive information obtained through a first platform and acquire the information from the database and synchronize the acquired information with the counterpart on a second platform, or receive information obtained through the second platform and acquire the information from the database and synchronize the acquired information with the counterpart on the first platform, and the control module is configured to control the interface module to receive the information and acquire the information from the database, and control the database to store the obtained information. In addition, an inter-platform information sharing method, a server and a computer storage medium are also provided.
    Type: Application
    Filed: March 18, 2014
    Publication date: July 17, 2014
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Zhu LIANG, Lingli KONG, Huabin XU, Lijin DENG, Zhihao ZHENG, Qingling YAN, Yuhuai GUI, Min CHEN, Tao CAO, Xiaojun HUANG, Baodong YANG, Jian ZHANG, Guihong BAI, Yang YU, Gang SHEN, Gui ZHANG
  • Publication number: 20130295048
    Abstract: The invention provides crystalline solid forms of (((S)-1-{(S)-2-[4-(4?-{[6-((2R,5S)-2,5-dimethyl-4-methylcarbamoyl-piperazin-1-yl)-pyridine-3-carbonyl]-amino}-2?-trifluoromethoxy-biphenyl-4-yl)-1H-imidazol-2-yl]-pyrrolidine-1-carbonyl}-2-methyl-propyl)-carbamic acid methyl ester. The invention also provides pharmaceutical compositions comprising such crystalline solid forms, methods of using such crystalline solid forms to treat hepatitis C virus infection, and processes useful for preparing such crystalline solid forms.
    Type: Application
    Filed: April 25, 2013
    Publication date: November 7, 2013
    Inventors: Venkat R. Thalladi, Jerry Nzerem, Xiaojun Huang, Weijiang Zhang
  • Publication number: 20130278108
    Abstract: Techniques are disclosed for systems and methods to provide shock impact mitigation for MEMS structures. A MEMS structure may include one or more actuators. An actuator may include a first frame having a spine, where the spine includes a body and a tip. The actuator may include a second frame connected to the first frame and including a shock stop, where the shock stop includes a surface in proximity to the spine tip. An actuator may include a shock cushion spring fixed relative to the spine tip and situated substantially between the spine tip and the shock stop surface, where the shock cushion spring is adapted to protect the spine tip from contact with the shock stop surface.
    Type: Application
    Filed: March 15, 2013
    Publication date: October 24, 2013
    Inventors: Xiaolei Liu, Xiaojun Huang, Robert J. Calvet
  • Publication number: 20130132393
    Abstract: Method and system for displaying activities of friends. The method includes, generating activity information from the activities of friends according to the friend relationship chain; classifying the activity information according to the preset classification rule to obtain the corresponding classification collection; acquiring the screening condition, extracting activity information that meets the screening condition from the classification collection, and displaying the activity information extracted. According to the method and system, through the classification and screening of activity information, the activities of friends which meet screening conditions entered by a user can be obtained and displayed. Using this method and the system, a large amount of information can be quickly screened and all the friends' effective activities can be provided to the user allowing user to achieve personalized browsing.
    Type: Application
    Filed: January 17, 2013
    Publication date: May 23, 2013
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Min Chen, Qing Zhou, Shuyang Lin, Xiaojun Huang, Yong Yang, Zhihao Zheng, Zhu Liang, Shan Chen, Xiao Xu
  • Publication number: 20130115194
    Abstract: The invention provides compounds of formula (I): wherein the variables are defined in the specification, or a pharmaceutically-acceptable salt thereof, that are inhibitors of replication of the hepatitis C virus. The invention also provides pharmaceutical compositions comprising such compounds, methods of using such compounds to treat hepatitis C viral infections, and processes and intermediates useful for preparing such compounds.
    Type: Application
    Filed: November 2, 2012
    Publication date: May 9, 2013
    Inventors: Daniel D. LONG, Robert Murray MCKINNELL, Lan JIANG, Mandy LOO, Kassandra LEPACK, Lori Jean VAN ORDEN, Gavin OGAWA, Xiaojun HUANG, Weijiang ZHANG
  • Publication number: 20100218239
    Abstract: A digital content counting system and a method thereof are provided for achieving the credible transaction counting mechanism established between the owner of copyrights and the seller, to make the owner of copyrights and the seller collectively confirm the transaction information of the digital contents.
    Type: Application
    Filed: May 16, 2008
    Publication date: August 26, 2010
    Applicants: PEKING UNIVERSITY FOUNDER GROUP CO., LTD., PEKING UNIVERSITY, BEIJING FOUNDER APABI TECHNOLOGY LTD.
    Inventors: Zhi Tang, Xiaojun Huang
  • Patent number: 7698066
    Abstract: A method and apparatus for estimating the slowness of a geological formation using waveforms recorded by an acoustic borehole logging tool. Phase slowness coherence is extracted from the recorded waveforms after transformation to the frequency domain (804) at various frequencies (806), and this is converted into a formation slowness curve (808) which can be used as an objective function from which an anomaly, such as a local maximum or minimum (810), can be identified as representative of an estimate of the formation slowness.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: April 13, 2010
    Assignee: ExxonMobil Upstream Research Company
    Inventors: Xiaojun Huang, Hezhu Yin
  • Publication number: 20080027650
    Abstract: A method and apparatus for estimating the slowness of a geological formation using waveforms recorded by an acoustic borehole logging tool. Phase slowness coherence is extracted from the recorded waveforms after transformation to the frequency domain (804) at various frequencies (806), and this is converted into a formation slowness curve (808) which can be used as an objective function from which an anomaly, such as a local maximum or minimum (810), can be identified as representative of an estimate of the formation slowness.
    Type: Application
    Filed: December 22, 2005
    Publication date: January 31, 2008
    Inventors: Xiaojun Huang, Hezhu Yin
  • Patent number: 7096568
    Abstract: A new process and structure for microcomponent interconnection utilizing a post-assembly activated junction compound. In one embodiment, first and second microcomponents having respective first and second contact areas are provided. A junction compound is formed on one of the first and second contact areas, and the first and second contact areas are positioned adjacent each other on opposing sides of the junction compound. The junction compound is then activated to couple the first and second microcomponents.
    Type: Grant
    Filed: July 10, 2003
    Date of Patent: August 29, 2006
    Assignee: Zyvex Corporation
    Inventors: Erik Nilsen, Matthew D. Ellis, Charles L. Goldsmith, Jeong Bong Lee, Xiaojun Huang, Arun Kumar Nallani, Kabseog Kim, George D. Skidmore
  • Publication number: 20060157807
    Abstract: Multi-level structures are formed in a semiconductor substrate by first forming a pattern of lines or structures of different widths. Width information on the pattern is decoded by processing steps into level information to form a MEMS structure. The pattern is etched to form structures having a first floor. The structures are oxidized until structures of thinner width are substantially fully oxidized. A portion of the oxide is then etched to expose the first floor. The first floor is then etched to form a second floor. The oxide is then optionally removed, leaving a multi-level structure. In one embodiment, high aspect ratio comb actuators are formed using the multi-level structure process.
    Type: Application
    Filed: March 15, 2006
    Publication date: July 20, 2006
    Inventors: Kanakasabapathi Subramanian, Xiaojun Huang, Noel MacDonald
  • Patent number: 6718266
    Abstract: A method for determining formation shear slowness of formations surrounding an earth borehole that includes: transmitting sonic energy into the formations from a dipole source in the borehole; measuring signals from orthogonal wave components that have traveled through the formations at each of a plurality of receiver locations in the borehole, spaced at a respective plurality of distances from the transmitter location; transforming the signals to the frequency domain and separating dispersive and non-dispersive portions of the transformed signals; and determining fast and slow shear slowness of the formation from the low frequency asymptotes of the dispersive portions of the transformed signals. Related methods for determining shear directionality and the magnitude of anisotropy of anisotropic formations surrounding an earth borehole and associated apparatus are also described.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: April 6, 2004
    Assignee: Schlumberger Technology Corporation
    Inventors: Bikash K. Sinha, Sandip Bose, Xiaojun Huang