Yi Zhang

6397345, May 28, 2002

Oct 9, 1998

09/169361

Paul Edmonds - Palo Alto CA
Yi Zhang - Sunnyvale CA
Chang Xu - San Jose CA
Priyen Doshi - San Jose CA
Stephen Co - San Ramon CA
Michael P. Tel - Sunnyvale CA
Andy Chan - Milpitas CA

Openwave Systems Inc. - Redwood City CA

H02H 305

714 4, 714 11

A computer system includes a plurality of interdependent processors. Each interdependent processor executes an independent operating system image without sharing file system state information, and each interdependent processor further has a network access card with a first network connection and a second network connection. The computer system has a first active backplane coupled to each first network connection of each processor; a second active backplane coupled to each second network connection of each processor, the second active backplane operating in lieu of the first active backplane in case of a fail-over; and one or more peripherals connected to each of the first and second active backplanes and responsive to data requests transmitted over the first and second active backplanes.

6412079, Jun 25, 2002

Oct 9, 1998

09/169838

Paul Edmonds - Palo Alto CA
Yi Zhang - Sunnyvale CA
Chang Xu - San Jose CA
Priyen Doshi - San Jose CA
Stephen Co - San Ramon CA
Michael P. Tel - Sunnyvale CA
Andy Chan - Milpitas CA

Openwave Systems Inc. - Redwood City CA

H02H 305

714 11, 714 13

A computer system includes a plurality of interdependent processors for operating a common set of applications. Each interdependent processor executes an independent operating system image without sharing file system state information. Each interdependent processor has a network access card with a first network connection and a second network connection. The computer system includes a first active backplane coupled to each first network connection of each processor; a second active backplane coupled to each second network connection of each processor, the second active backplane operating in lieu of the first active backplane in case of a fail-over; and one or more directors coupled to the first and second active backplanes, each of the one or more directors load-balancing requests directed at a plurality of servers.

6649780, Nov 18, 2003

Dec 17, 1999

09/465562

Hansjörg Eibl - Bovenden, DE
Jinkang Wang - San Francisco CA
Yi Lin Zhang - Woodside CA

Valentis, Inc. - Burlingame CA
Max-Planck-Gesellschaft zur Foerderung der Wissaschaften B.V. - Berlin

C04C 1403

554110, 554103, 554108, 554109, 564483, 564503, 564506, 564508, 568589

Cationic lipids are provided which are useful in the preparation of liposomes and other lipid vesicle carriers. The lipids of the invention are particularly useful as carriers of nucleic acids and other negatively charged substances, for delivery to cells.

6928078, Aug 9, 2005

Dec 14, 2000

09/738629

Hakim Mesiwala - Cupertino CA, US
Yi Zhang - San Jose CA, US

Altigen Communications, Inc. - Fremont CA

H04L012/56

370394, 370389, 370352

A method for operating a telecommunications server includes receiving a plurality of data packets, each data packet including an associated chronological time stamp, storing the plurality of data packets in a first buffer, determining a first data packet from the plurality of data packets indicating a lead data packet, the first data packet stored in a first location in the first buffer, determining a timing offset in response to a chronological time stamp associated with the first data packet and a pre-determined session time stamp, storing a portion of the first data packet at a first location in a second buffer, the first location associated with the pre-determined session time stamp, retrieving a second data packet from the plurality of data packets in a second location in the first buffer, determining a session time stamp associated with the second data packet in response to a chronological time stamp associated with the second data packet and to the timing offset, storing a portion of the second data packet at a second location in the second buffer, the second location associated with the session time stamp associated with the second data packet, and retrieving the portion of the first data packet from the second buffer.

6956848, Oct 18, 2005

Jun 13, 2000

09/593821

Donggun Keung - Milpitas CA, US
Yi Zhang - San Jose CA, US
Shirley Sun - Saratoga CA, US
Gilbert Hu - Fremont CA, US

AltiGen Communications, Inc. - Fremont CA

H04L012/66

370356, 370352, 370354

According to an embodiment of the present invention, a method for operating a telecommunications system includes a telephone call from an external telephone line, determining a computer network address and switching data in response to the telephone call, coupling the telecommunications system with a remote telecommunications system at the computer network address, transmitting switching data from the telecommunications system to the remote telecommunications system via the Internet, coupling the telephone call to an auto attendant at the remote telecommunications system in response to the switching data.

7286990, Oct 23, 2007

Jan 21, 2000

09/889911

Paul Edmonds - Palo Alto CA, US
Yi Zhang - Sunnyvale CA, US
George Sollman - Atherton CA, US
Michael P. Tel - Sebastopol CA, US
Chang Xu - Mountain View CA, US
Priyen Doshi - San Jose CA, US
Stephen Co - Foster City CA, US
David Weinstein - Palo Alto CA, US
Andy Chan - San Mateo CA, US

Openwave Systems Inc. - Redwood City CA

G10L 21/06

704275

An interface for accessing data from one or more information systems using a wireless telephone or other user device. The interface is presented to a user as an abstraction of a unified mailbox and permits access by the user to messaging and other services from the wireless device. The interface is coupled to one or more converting modules to convert user inputs from the format in which they are received into a format that may be input to the desired information system.

7619056, Nov 17, 2009

May 31, 2007

11/809034

Anthony East - Madison NJ, US
Michael Jaffe - Maplewood NJ, US
Yi Zhang - Harrison NJ, US
Luiz H Catalani - Carapicuiba, BR

New Jersey Institute of Technology - Newark NJ

C08G 59/50
C07D 493/02

528421, 549464

Novel thermoset epoxy polymers using the bisglycidyl ethers of anhydrosugars, such as isosorbide, isomannide, and isoidide, are disclosed. The bisglycidyl ethers are useful as substitutes for bisphenol A in the manufacture of thermoset epoxy ethers. The anhydrosugars are derived from renewable sources and the bisglycidyl ethers are not xenoestrogenic and the thermoset curing agents are likewise derived form renewable resources.

7711420, May 4, 2010

Mar 19, 2007

11/687957

Tamara Colette Baynham - Piscataway NJ, US
Quan Ni - Shoreview MN, US
Shelley M. Cazares - Washington DC, US
Kevin J. Stalsberg - White Bear Lake MN, US
Yi Zhang - Blaine MN, US

Cardiac Pacemakers, Inc. - St. Paul MN

A61N 1/00

607 9

Cardioprotective pre-excitation pacing may be applied to stress or de-stress a particular myocardial region delivering of pacing pulses in a manner that causes a dyssynchronous contraction. Such dyssynchronous contractions are responsible for the desired cardioprotective effects of pre-excitation pacing but may also be hazardous. Described herein is a method and system that uses measures of ventricular dyssynchrony or a patient's physiological response to ventricular dyssynchrony to control the delivery of cardioprotective pre-excitation pacing in closed-loop fashion.