Feng Nan Y Liu

US Patent:

7050792, May 23, 2006

Filed:

Sep 23, 2003

Appl. No.:

10/668563

Inventors:

Wu Chou - Basking Ridge NJ, US
Feng Liu - Raritan NJ, US
Stephen M. Milton - Freehold NJ, US
Doree Duncan Seligmann - New York NY, US
Xueshan Shan - Orefield PA, US

Assignee:

Avaya Technology Corp. - Basking Ridge NJ

International Classification:

H04M 1/663

US Classification:

4554122, 4554121, 455413, 709217, 709219

Abstract:

Voice message notification and retrieval functionality is provided for a mobile client device in a communication system by generating push content deliverable from a server to the mobile client device over a wireless network. The push content comprises a notification of at least one voice message received for a corresponding user in a voice messaging system. A connection between the mobile client device and the voice messaging system may be initiated from the mobile client device, responsive to the push content, for retrieval of the at least one received voice message. For example, the push content may comprise at least one link which when activated at the mobile client device initiates a connection between the mobile client device and the voice messaging system.

US Patent:

7203001, Apr 10, 2007

Filed:

Aug 13, 2004

Appl. No.:

10/918299

Inventors:

Xuegong Deng - Piscataway NJ, US
Jian Jim Wang - Orefield PA, US
Feng Liu - Allentown PA, US

Assignee:

NanoOpto Corporation - Somerset NJ

International Classification:

G02B 5/30

US Classification:

359486, 359576, 359569

Abstract:

In certain aspects, the disclosure relates to articles that include a plurality of walls configured to form a grating. Each of the plurality of walls can include a layer of a first material and a layer of a second material different from the first material. The articles can retard incident radiation at wavelengths λand λby amounts Γand Γ, respectively, where |λ−λ| is about 15 nm or more and Γis substantially equal to Γ.

US Patent:

7346168, Mar 18, 2008

Filed:

Sep 29, 2003

Appl. No.:

10/674285

Inventors:

Wu Chou - Basking Ridge NJ, US
Juan Jenny Li - South Orange NJ, US
Feng Liu - Hillsborough NJ, US
Xueshan Shan - Orefield PA, US

Assignee:

Avaya Technology Corp. - Basking Ridge NJ

International Classification:

H04L 9/00

US Classification:

380270, 726 21, 726 26

Abstract:

A method and apparatus are provided for the secure delivery of converged services to users of wireless devices in a wireless environment. An application layer broker is position between the user devices and the application server to provide an indirect coupling between the enterprise application server and the wireless user devices. The application layer broker links the wireless environment to the enterprise application server through an event triggered content delivery mechanism without providing a direct link between the wireless user device and the enterprise application server. Delivered content can only be accessed by the intended user and the authorized device. The application layer broker provides adaptation to various user devices and the various capabilities associated with each user device. Wireless devices can be upgraded independently from upgrades to the application server. The decoupling performed by the application layer broker separates the service control, such as user registration from the service delivery.

US Patent:

7619816, Nov 17, 2009

Filed:

Nov 3, 2005

Appl. No.:

11/265813

Inventors:

Xuegong Deng - Piscataway NJ, US
Jian Wang - Orefield PA, US
Feng Liu - Allentown PA, US

Assignee:

API Nanofabrication and Research Corp. - Somerset NJ

International Classification:

G02B 5/30

US Classification:

359484, 359486

Abstract:

In certain aspects, the invention features articles that have a first layer including a plurality of rows of a first material extending along a first direction, the rows being spaced apart from each other and a center of each adjacent row being separated by a distance less than a wavelength λ, and a second layer supported by the first layer, the second layer including a second material. The first layer is configured to transmit about 50% or more of radiation of wavelength λ having a first polarization state incident on the first layer along a path and to specularly reflect about 80% or more of radiation of wavelength λ having a second polarization state incident on the first layer along the path, the first and second polarization states being orthogonal. The second layer is configured so that the article specularly reflects about 10% or less of the radiation of wavelength λ having the second polarization incident on the article along the path, where the path intersects the first and second layers.

US Patent:

7809846, Oct 5, 2010

Filed:

Sep 29, 2004

Appl. No.:

10/953033

Inventors:

Wu Chou - Basking Ridge NJ, US
Feng Liu - Raritan NJ, US

Assignee:

Avaya Inc. - Basking Ridge NJ

International Classification:

G06F 15/16

US Classification:

709230, 709218, 709227, 370437, 370352, 4554323

Abstract:

Methods and apparatus for providing converged communication services in a communication system are disclosed. A first endpoint of the system communicates with at least a second endpoint of the system via session initiation protocol (SIP). At least a portion of the SIP communication is controlled utilizing an application layer overlay framework which permits substantially simultaneous operation of the first endpoint in two application layer protocols, the two application layer protocols including SIP and web services protocol. The web services protocol may illustratively comprise an application layer web services transport protocol such as SOAP/HTTP. The application overlay framework comprises a web services interface, with the web services interface being configured to permit access to information associated with the SIP communication by one or more communication service applications of the system.

US Patent:

8413145, Apr 2, 2013

Filed:

Sep 30, 2010

Appl. No.:

12/895230

Inventors:

Wu Chou - Basking Ridge NJ, US
Weiping Guo - Hillsborough NJ, US
Feng Liu - Hillsborough NJ, US
Zhi Qiang Zhao - Bridgewater NJ, US

Assignee:

Avaya Inc. - Basking Ridge NJ

International Classification:

G06F 9/455

US Classification:

718 1, 711112

Abstract:

High availability (HA) protection is provided for an executing virtual machine. At a checkpoint in the HA process, the active server suspends the virtual machine; and the active server copies dirty memory pages to a buffer. During the suspension of the virtual machine on the active host server, dirty memory pages are copied to a ring buffer. A copy process copies the dirty pages to a first location in the buffer. At a predetermined benchmark or threshold, a transmission process can begin. The transmission process can read data out of the buffer at a second location to send to the standby host. Both the copy and transmission processes can operate substantially simultaneously on the ring buffer. As such, the ring buffer cannot overflow because the transmission process continues to empty the ring buffer as the copy process continues. This arrangement allows for smaller buffers and prevents buffer overflows.

US Patent:

8484328, Jul 9, 2013

Filed:

Feb 22, 2008

Appl. No.:

12/035983

Inventors:

Wu Chou - Basking Ridge NJ, US
Li Li - Bridgewater NJ, US
Dan Zhuo - Richardson TX, US
Feng Liu - Hillsborough NJ, US

Assignee:

Avaya Inc. - Basking Ridge NJ

International Classification:

G06F 15/173

US Classification:

709223, 709224, 709226, 370352

Abstract:

A web services enablement system includes a computer adapted to send and receive information to and from a first service, to send and receive information to and from a second service, which may not be a web service, to manage a connection with a third, stateful, service and to send and receive information via the stateful service based on information received from the first service or the second service. Also a method of enabling two-way web services and stateful transactions that includes steps of providing an architecture of base services and meta-services, defining a first base service comprising a core component and an extension component, combining the first base service and a meta-service to create a first usable service, managing a relationship between the first usable service and a second service through dependency or binding or utility, and performing a stateful transaction using the first usable service.

US Patent:

20050193124, Sep 1, 2005

Filed:

Sep 29, 2004

Appl. No.:

10/953089

Inventors:

Wu Chou - Basking Ridge NJ, US
Juan Li - South Orange NJ, US
Li Li - Bridgewater NJ, US
Feng Liu - Raritan NJ, US

International Classification:

G06F015/16

US Classification:

709228000

Abstract:

A communication system processing element comprises a processor coupled to a memory and implements an endpoint of the system. The endpoint includes a session initiation protocol (SIP) component and a web services component. The SIP component is configured for communication via SIP signaling with one or more other endpoints of the system. The web services component is configured for interfacing the SIP component to one or more communication service applications of the system.