Patents by Inventor Hua Feng

Hua Feng 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: 20120254429
    Abstract: A method and apparatus for Single Sign-on, wherein the user accesses a platform server and at least one service provider on the platform server. The method includes intercepting a request sent by the user via a client browser and extracting a domain name included in the request. If the domain name is an original domain name of the platform server, a global session ID is generated for uniquely identifying a session between the user and the platform server. A new domain name of the platform server associated with the global session ID is generated and the URL in the request is redirected to a new URL including the new domain name of the platform server. The request, including the new URL of the platform server, is forwarded to the platform server.
    Type: Application
    Filed: March 27, 2012
    Publication date: October 4, 2012
    Applicant: International Business Machine Corporation
    Inventors: Chen Hua Feng, Kai Tang, Yun Tao Wang, Jiang Ming Zhang
  • Publication number: 20120246118
    Abstract: A method, apparatus and database system restore tenant data in a multi-tenant environment. The method comprises: logging a plurality of tenants' requests to the database; with respect to a particular tenant who requires restoring tenant data, acquiring a log of events which affect contents of the database and start from a particular backup point; and only restoring in the database data of the particular tenant to the particular backup point, according to the acquired log of events. When a tenant performs a wrong operation on the database and wishes to roll back to a backup point, only information of the particular tenant in the database is changed into the information at the backup point, without affecting other tenants.
    Type: Application
    Filed: March 19, 2012
    Publication date: September 27, 2012
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chen Hua Feng, Kai Tang, Yun Tao Wang, Jian Ming Zhang
  • Patent number: 8078857
    Abstract: The invention provides a system and method for adaptively loading frequently loaded dynamic link libraries. The system comprises: a monitor for monitoring loading events of dynamic link libraries while an operating system is running, and logging a name and related loading information of the corresponding dynamic link library into a log file in response to the loading events; and an invoker for automatically loading at least one of the most frequently loaded dynamic link libraries logged in the log file upon a subsequent startup of the operating system. By using the system and method, startup performance of the most frequently used applications can be greatly improved.
    Type: Grant
    Filed: July 1, 2008
    Date of Patent: December 13, 2011
    Assignee: International Business Machines Corporation
    Inventors: Yuan Cheng, Hua Feng Hong, Min Qu, Xing Wei, Xiao Bing Yan
  • Publication number: 20110217784
    Abstract: The present invention relates to the field of recombinant protein production in bacterial hosts. It further relates to extraction of soluble, active recombinant protein from an insoluble fraction without the use of denaturation and without the need for a refolding step. In particular, the present invention relates to a production process for obtaining high levels a soluble recombinant Type 1 interferon protein from a bacterial host.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 8, 2011
    Applicant: Pfenex, Inc.
    Inventors: Jeffrey Allen, Ping-Hua Feng, Anant Patkar, Keith L. Haney, Lawrence Chew, Lei Lei Phokham Sengchanthalangsy
  • Publication number: 20110162286
    Abstract: A cloth backing for an abrasive article is treated by combining a phenolic resin, a latex and a colloidal silicon oxide composition to prepare a colloidal formulation, which is then applied to the cloth backing and cured. Coated abrasive articles are formed by applying a make coat formulation to the treated cloth backing, applying an abrasive and then curing the make coat formulation.
    Type: Application
    Filed: December 23, 2010
    Publication date: July 7, 2011
    Applicants: Saint-Gobain Abrasives, Inc., Saint-Gobain Abrasifs
    Inventors: Yu Xiang Yang, Adiseshaiah K. Seshu, Lin Hua Feng
  • Patent number: 7964714
    Abstract: A method is provided for making gene suppression agents to be used in eukaryotic cells by using a recombinant DNA construct containing at least one transcriptional unit compromising a transcriptional promoter, a template sequence for making a RNA molecule, and a transcriptional terminator. Mechanisms of the RNA mediated gene suppression include, but are not limited to, RNA interferences (RNAi). The use of the agents as tools for biomedical research as well as medicinal products is also disclosed.
    Type: Grant
    Filed: May 12, 2003
    Date of Patent: June 21, 2011
    Assignee: Potomac Pharmaceuticals Inc.
    Inventors: Yingxian Xiao, Xin-Hua Feng
  • Publication number: 20110110067
    Abstract: An electronic device includes a shell, a circuit board, a triggering element, a light-transmissive button and an optical sensor. The shell defines a button hole in an edge thereof and forms a receiving space therein. The circuit board module is installed in the receiving space. The triggering element is fixed on and electronically connected with the circuit board module. The light-transmissive button is received in the button hole, and is depressible for turning on and off the triggering element. The optical sensor is positioned beneath the light-transmissive button for detecting intensity of the ambient light passing through the light-transmissive button. The appearance of the electronic device is not affected by the optical sensor.
    Type: Application
    Filed: April 8, 2010
    Publication date: May 12, 2011
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen)CO.,LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: PING-CHOU CHEN, HUA-FENG WU
  • Publication number: 20110078440
    Abstract: Computer-implemented methods and apparatus to perform a valid transfer of an electronic mobile ticket on a mobile device by a ticketing application system of a ticket processing center. One method includes: receiving a first electronic message from a first user, where the first message includes an encrypted electronic mobile ticket and a mobile device number of a second user, and where the electronic mobile ticket is encrypted with a key shared between the first user and the ticketing application system; decrypting the encrypted electronic mobile ticket; generating an electronic mobile ticket encrypted with a key shared by the ticketing application system and the second user; and transmitting a second electronic message that includes the electronic mobile ticket encrypted with the key shared between the ticketing application system and the second user to a mobile device of the second user.
    Type: Application
    Filed: September 29, 2010
    Publication date: March 31, 2011
    Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Chen Hua Feng, He Yuan Huang, Xiao Xi Liu, Bin Wang
  • Publication number: 20110046942
    Abstract: A method for prompting by suggesting the stroke order of a Chinese character, an electronic device, and a computer program product are provided. The electronic device includes a database for storing codes of Chinese characters, and at least one stroke order of at least one handwriting of each of the Chinese characters. In the present method, when a character input through a phonetic transcription input method installed in the electronic device is identified, at least one Chinese character code corresponding to the input character is obtained from the database, and a stroke order of a handwriting of the input character from the database is shown according to the Chinese character code. Accordingly, a user is assisted to memorize the stroke orders of Chinese characters when the user inputs Chinese characters.
    Type: Application
    Filed: August 19, 2010
    Publication date: February 24, 2011
    Applicant: INVENTEC APPLIANCES CORP.
    Inventors: Yong-Ping Zheng, Hua-Feng Mai, Tony Tsai
  • Publication number: 20100270174
    Abstract: A biosensor cell (10) and biosensor array comprising a plurality of biosensor cells (10), each biosensor cell (10) comprising a sensing zone. The first sensing electrode (24), a second sensing electrode (25) and the gap (27) separating the sensing electrodes (24,25) are arranged within the sensing zone. The first sensing electrode (24) is electrically insulated from the second sensing electrode (25) by means of the gap (27). Capture molecules (28) are immobilised in the sensing zone; and a field effect transistor (16) having a gate electrode (19), a source electrode (17) and a drain electrode (18); the first sensing electrode (24) being electrically connected to the gate electrode (19) of the field effect transistor (16); and the second sensing electrode (25) being electrically connectable to a gate voltage. The invention also provides a method of detecting a target molecule such as a biomolecule.
    Type: Application
    Filed: January 20, 2006
    Publication date: October 28, 2010
    Inventors: Xian Tong Chen, Han Hua Feng, Min Bin Yu, Guo Qiang Lo
  • Publication number: 20100248284
    Abstract: A biosensor which comprises a substrate (101) having a buried electronic sensing element and a substrate surface (124) above the buried electronic sensing element; a structured top layer (125) covering the substrate surface (124), having a top surface above the substrate surface (124), and comprising at least one stimulation and/or sensing electrode (116) and a channel (121) for holding the biomolecule by means of suction through said channel (121) arranged between the top surface (125) and the substrate surface (124), the sensing electrode (116) being electrically coupled to the electronic sensing element; wherein the top surface (125) is provided for placing a biomolecule present in a sample solution thereupon, the sensing electrode (116) is provided for sensing electrical variations in and presence of the biomolecule.
    Type: Application
    Filed: January 20, 2006
    Publication date: September 30, 2010
    Inventors: Xian Tong Chen, Min Bin Yu, Han Hua Feng, Quo Qiang Lo
  • Publication number: 20100246698
    Abstract: A synchronization method used in a receiving terminal of an orthogonal frequency division multiplexing (OFDM) system is illustrated. The synchronization method includes following steps: (a) receiving an OFDM training symbol at the receiving terminal, wherein the OFDM training symbol includes many sample points; (b) calculating first function values according to the sample points by using a first function; (c) selecting D timing points from many timing points corresponding to the first function values, wherein D first function values of the D timing points are larger than a first threshold value; (d) calculating D second function values of the D timing points by using a second function; and (e) selecting a first timing point from the D timing points, and setting the first timing point as a timing synchronization point, wherein the second function value of the first timing point is a first one greater than a second threshold value.
    Type: Application
    Filed: May 19, 2009
    Publication date: September 30, 2010
    Applicant: VIA TELECOM, INC.
    Inventor: Hua-Feng Jin
  • Patent number: 7753714
    Abstract: An electrical adapter assembly for connecting a first hard disk drive and a second hard disk drive is provided. The electrical adapter assembly includes a connector capable of electrically inserting into the first hard disk drive, a printed circuit board (PCB) module electrically connecting the connector, and a loading member for loading the first hard disk drive. The PCB module includes a chip for controlling data transfer between the first hard disk drive and the second hard disk drive. The loading member includes a base and at least two guiding portions pivotally attached on the base to allow the first hard disk drive to be able to slide between the at least two guiding portions.
    Type: Grant
    Filed: April 8, 2009
    Date of Patent: July 13, 2010
    Assignees: Hong Fu Jin Precision Industry (ShenZhen) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
    Inventors: Hung-Bin Wu, Nian-Feng Zhen, Hou-Xin Sun, Hua-Feng Wu, Ke-Chen Lin
  • Publication number: 20100171764
    Abstract: An image zooming method for adjusting an image in a monitor display area includes the steps of setting at least one focus region in the image in the monitor displaying area; obtaining a focus center in accordance with the focus region; setting a zooming rate of the image; obtaining a shift vector in accordance with a display center of the monitor display area, the focus center and the zooming rate; and shifting the image in the monitor display area in accordance with the shift vector, and setting the size of the image in the monitor display area in accordance with the zooming rate.
    Type: Application
    Filed: December 14, 2009
    Publication date: July 8, 2010
    Inventors: Pei-Hua FENG, Dong-Qiang Cai
  • Patent number: 7613485
    Abstract: A sliding module comprises a sliding member having a transversal plate disposed transversally and coupled vertically at a substantially middle position of two sliding plates, and the transversal plate includes a rectangular transversal groove, and the transversal groove includes a through hole disposed at an external side of the transversal groove; a spindle member being a rectangular spindle plate and includes a spindle hole disposed separately on both sides of the spindle member, and a spindle bolt passes through one of said spindle holes and is coupled to the transversal groove; a tension spring with both ends separately including a spring hook and one of the spring hooks is latched into the through hole, and another spring hook is latched into a bolt aperture of a spindle bolt above the transversal groove; and a slid member being a driven plate with both lateral sides bent into a sliding groove for embedding an external side of the sliding plate, and the driven plate includes a plate aperture for passing
    Type: Grant
    Filed: August 7, 2006
    Date of Patent: November 3, 2009
    Assignee: Jarllytec Co., Ltd.
    Inventors: Chia-Cheng Chen, Chung Wei Chen, Hua Feng Hsu
  • Publication number: 20090261993
    Abstract: A keyboard includes a main body disposed with a plurality of keys and an integrated member. The integrated member is detachably connected to the main body. The integrated member is capable of being moved with respect to the main body between a first position where the integrated member and the main body forms a substantially flat surface and a second position where the integrated member is capable of being activated to receive audio inputs.
    Type: Application
    Filed: April 21, 2009
    Publication date: October 22, 2009
    Applicants: HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD, HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: CHENG-LIN LEE, HUNG-BIN WU, HUA-FENG WU
  • Publication number: 20090258513
    Abstract: An electrical adapter assembly for connecting a first hard disk drive and a second hard disk drive is provided. The electrical adapter assembly includes a connector capable of electrically inserting into the first hard disk drive, a printed circuit board (PCB) module electrically connecting the connector, and a loading member for loading the first hard disk drive. The PCB module includes a chip for controlling data transfer between the first hard disk drive and the second hard disk drive. The loading member includes a base and at least two guiding portions pivotally attached on the base to allow the first hard disk drive to be able to slide between the at least two guiding portions.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 15, 2009
    Applicants: HON FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD., HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: HUNG-BIN WU, NIAN-FENG ZHEN, HOU-XIN SUN, HUA-FENG WU, KE-CHEN LIN
  • Publication number: 20090210471
    Abstract: A method for transforming a data stream and a communication system thereof are provided. In a second communication terminal, a padding data of the data stream of a first communication terminal is checked whether it corresponds to a default value so as to determine whether a first bit order used for the data stream of the first communication terminal is consistent with a second bit order used for a data stream of the second communication terminal. When the padding data does not correspond to the default value, the data stream transmitted from the first communication terminal is transformed from the first bit order to the second bit order by the second communication terminal.
    Type: Application
    Filed: April 10, 2008
    Publication date: August 20, 2009
    Applicant: INVENTEC APPLIANCES CORP.
    Inventors: Yong-Ping Zheng, Hua-Feng Mai, Tony Tsai
  • Publication number: 20090013163
    Abstract: The invention provides a system and method for adaptively loading frequently loaded dynamic link libraries. The system comprises: a monitor for monitoring loading events of dynamic link libraries while an operating system is running, and logging a name and related loading information of the corresponding dynamic link library into a log file in response to the loading events; and an invoker for automatically loading at least one of the most frequently loaded dynamic link libraries logged in the log file upon a subsequent startup of the operating system. By using the system and method, startup performance of the most frequently used applications can be greatly improved.
    Type: Application
    Filed: July 1, 2008
    Publication date: January 8, 2009
    Inventors: YUAN CHENG, HUA FENG HONG, MIN QU, XING WEI, XIAO BING YAN
  • Publication number: 20080312001
    Abstract: The present invention presents to a rotation shaft having function of anti-vibrating, comprises a retaining member having a sleeve, an shaft hole is axially formed on the sleeve, a mounting slot is radially extended from the shaft hole, the opening end of the shaft hole is adjacently connected to a concave positioning slot with a concave shape; an inner shaft bushing having at least one hollow clamping ring, a rack sheet is radially extended from one end of the clamping ring, and an opening is formed by the other end of the clamping ring and the rack sheet, the clamping ring and the rack sheet are respectively connected to the shaft hole and the mounting slot; an end sealing sheet, a mounting sheet is radially connected to a ring-shaped sheet of the end dealing sheet for being retained in the opening end of the shaft hole and the concave positioning slot the ring-shaped sheet is axially provided with a through hole located at the opening end of the shaft hole and communicating with the clamping ring; a mobile
    Type: Application
    Filed: May 26, 2008
    Publication date: December 18, 2008
    Inventors: Wang-Jui Lee, Chin-Chung Huang, Hua-Feng Hsu, Kun-Yeh Lee, Kuo-Tung Liao, Shao-Chen Tien