Ping Liu from Westborough, MA, age 53

Us Patents

Method And Apparatus For Biasing Of Network Node Packet Prioritization Based On Packet Content
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US Patent:

7720065, May 18, 2010
Filed:

Feb 29, 2008
Appl. No.:

12/040252
Inventors:

Ping Liu - Simpsonville SC, US
Scott Charles Evans - Burnt Hills NY, US
Ishan Prabhath Weerakoon - Rockville MD, US
Assignee:

Lockheed Martin Corporation - Bethesda MD
International Classification:

H04L 12/26
US Classification:

370389, 370229
Abstract:

A method and apparatus for biasing of network node packet prioritization based on packet content. The method may include marking a packet of data from a data stream of packets. The packet can be marked with a packet type such that subsequent nodes determine the relative priority of the packet with respect to other packets from the same data stream based on the packet type marking. The marked packet can then be transmitted. According to a related corresponding embodiment, a method can include receiving a packet at a node in a network, the node including a plurality of packet queues including a higher priority queue and a lower priority queue. The relative priority of the packet can be determined relative to other packets from the same packet source and intended for the same destination, where the relative priority can be based on the contents of the packet. The relative priority may also be based on a marking of the packet. The packet can be assigned to a higher priority queue based on a higher relative priority of the packet.

Method And Apparatus For Local Adaptive Provisioning At A Node
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US Patent:

7778265, Aug 17, 2010
Filed:

Jun 4, 2008
Appl. No.:

12/132994
Inventors:

Scott Charles Evans - Burnt Hills NY, US
Ping Liu - Simpsonville SC, US
Thomas Markham - Niskayuna NY, US
Ishan Prabhath Weerakoon - Rockville MD, US
Sergei Dolinsky - Clifton Park NY, US
Assignee:

Lockheed Martin Corporation - Bethesda MD
International Classification:

H04L 12/56
US Classification:

370412
Abstract:

A method () and apparatus () for local adaptive provisioning at a node is disclosed. The method may include determining () a per packet latency for a class of packet network traffic in a queue of a plurality of queues for a plurality of classes of packet network traffic at a node, establishing () a reward function for the class of packet network traffic based on a packet latency limit, based on the per packet latency, and based on a source rate for the class of packet network traffic, and adjusting () provisioning of a queue at the node based on the reward function.

Information Dissemination Method And System Having Minimal Network Bandwidth Utilization
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US Patent:

7889743, Feb 15, 2011
Filed:

Apr 19, 2007
Appl. No.:

11/785720
Inventors:

Scott C. Evans - Burnt Hills NY, US
Harold T. Tomlinson - Ballston Spa NY, US
Ping Liu - Clifton Park NY, US
Ishan P. Weerakoon - Rockvillle MD, US
Assignee:

Lockheed Martin Corporation - Bethesda MD
International Classification:

H04L 12/56
US Classification:

370394, 370389, 370351
Abstract:

An information disseminating apparatus that transmits information between nodes of a network while expending minimal or no network bandwidth for transmitting the information. The apparatus can include a message processor that generates or receives a message to be transmitted from a first note to a second node in the network, and a transmitter that transmits data packets in a sequence that represents the message from the first node to the second node. The apparatus may further include a plurality of queues each associated with a class and services one or more data packets each having a marker that corresponds to the class, and a queue processor that dequeues the data packets from the queues in accordance to the sequence and the class associated with each of the queues.

Adaptive Video Streaming System And Method
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US Patent:

8228982, Jul 24, 2012
Filed:

Sep 22, 2009
Appl. No.:

12/564303
Inventors:

Zhebin Qian - ShangHai, CN
Yu Zhang - ShangHai, CN
Ping Liu - Simpsonville SC, US
Li Xu - ShangHai, CN
Assignee:

UTC Fire & Security Corporation - Farmington CT
International Classification:

H04N 11/02
US Classification:

37524002, 37524012, 37524016
Abstract:

A method of transmitting a video stream over an IP network. The method includes encoding a source video into a plurality of packets. The method also includes measuring a real-time transmission status of a current set of the plurality of packets. The method also includes mapping a utility curve for the video which reflects utilities of the video at corresponding sending rates. The method also includes calculating a target sending rate for a next set of the plurality of packets according to the real-time transmission status of the current set of the plurality of packets and the utility curve. The method also includes determining a proper strategy to meet the target sending rate for the next set of the plurality of packets.

System And Method For Providing Network Device Authentication
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US Patent:

20080263647, Oct 23, 2008
Filed:

Jul 16, 2007
Appl. No.:

12/094899
Inventors:

Bruce Gordon Barnett - Troy NY, US
Daniel White Sexton - Niskayuna NY, US
Ping Liu - Simpsonville SC, US
Assignee:

GENERAL ELECTRIC COMPANY - Schenectady NY
International Classification:

H04L 9/32
US Classification:

726 6
Abstract:

A secure framework for wireless sensor networks. The framework provides a system and method for providing network device authentication. The system and method comprises installing a unique device key in a network device and creating a chain of keys, wherein each subsequent key is encrypted using the previous key. The method executes an authentication process for storing and issuing keys, wherein the authentication process uses a unique device key to install a device site key in the network device and uses the device site key and the unique device key to authenticate the network device for communicating with a wireless network router, wherein the wireless network router creates a unique network-device-router key. The unique network-device-router key is used to authenticate the network device for communicating over the wireless network using an encrypted network session key and allows secure encrypted link-layer communications over the wireless network.

System And Method For Monitoring And Controlling Physical Structures
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US Patent:

20120045330, Feb 23, 2012
Filed:

Jul 29, 2011
Appl. No.:

13/193663
Inventors:

Juntao Wu - Niskayuna NY, US
Danian Zheng - Simpsonville SC, US
Ping Liu - Simpsonville SC, US
Boon Kwee Lee - Clifton Park NY, US
David James Monk - Rexford NY, US
Qin Chen - Schenectady NY, US
William Thomas Spratt - Albany NY, US
Assignee:

GENERAL ELECTRIC COMPANY - SCHENECTADY NY
International Classification:

F03D 7/04
G06K 9/00
US Classification:

416 1, 382100
Abstract:

A system for controlling a wind turbine is disclosed. A system includes a light source and a beam scanner to scan the light pulses over the wind turbine. The system further receives backscattered light pulses and subsequently, provides a signal corresponding to the light pulses. The system adjusts a threshold of the signal based on a normalized value of a detected peak value of the signal. The system associates a time of flight with each of the received backscattered light pulse. The system generates an image of the wind turbine based on the time of flight associated with the light pulses and subsequently, compares the generated image with at least one known image of the wind turbine. The system generates a health profile of the wind turbine based on the comparison and subsequently, change one or more parameters of the wind turbine based on the health profile.

Name / Title

Company / Classification

Phones & Addresses

Ping Liu
Manager

Cuspress, LLC

Ping Liu
President

Eva Enterprise Inc
Business Services

914 Arboretum Way, Burlington, MA 01803

Ping Liu
Manager

Lory Associates LLC

32 Whites Ave, Watertown, MA 02472

Medicine Doctors

Ping Liu

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Specialties:

Internal Medicine

Work:

Newton Memorial Medical Center Hospitalist
175 High St FL 3, Newton, NJ 07860
9733832121 (phone), 9735798807 (fax)

Education:

Medical School
Tongji Med Univ, Wuhan City, Hubei, China
Graduated: 1992

Conditions:

Acute Pancreatitis
Bacterial Pneumonia
Cardiac Arrhythmia
Cholelethiasis or Cholecystitis
Chronic Bronchitis

Languages:

English

Description:

Dr. Liu graduated from the Tongji Med Univ, Wuhan City, Hubei, China in 1992. She works in Newton, NJ and specializes in Internal Medicine. Dr. Liu is affiliated with Overlook Medical Center.

Ping Liu

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Specialties:

Internal Medicine

Resumes

Ping Liu Chapel Hill, NC

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Work:

UNC at Chapel Hill

Sep 2009 to 2000
Postdoctoral Fellow Stuart McLaughlin
Stony Brook, NY
Jul 2008 to Sep 2009
Postdoctoral Fellow

Education:

National University of Singapore
Singapore
2003 to 2008
Ph.D. in Biophysics Chinese Academy of Science
2000 to 2003
M.S. in Nonlinear Optics Xiamen University
1995 to 1999
B.S. in Chemistry

Skills:

Optical and Microscopic techniques Mastery of advanced fluorescence techniques, including fluorescence correlation spectroscopy (FCS) and cross-correlation spectroscopy (FCCS), fluorescence recovery after photobleaching (FRAP), Frster resonance energy transfer (FRET), total internal reflection fluorescence (TIRF), fluorescence lifetime imaging (FLIM), multi-photon imaging, and super-resolution microscopy (Blink, dSTORM). Expert in optical system construction and instrumentation, light pathway alignment, optic/microscope components design and system modification. Rich experience with home-built FCS/FCCS/TIRF systems. Professional with commercial confocal/spinning disk/multi-photon microscopes, and utilizing microscope techniques for life sciences applications. Familiar with software for both instrumentation and data processing, including AutoCAD, LabVIEW, Adobe Design Premium, MATLAB, Igor Pro, Mathematica, and Origin. Skilled in employing computational methods for in-depth study on nonlinear optics at quantum mechanics level, including Ab Initio and semi-empirical methods, density fluctuation theory, Monte Carlo and molecular dynamic simulations. Biomedical research Mastery of molecular biology techniques, biophysical/biochemical assays, and immunological methods, including: DNA cloning and plasmid amplification; protein expression, isolation and purification; 1D and 2D gel electrophoresis and mass spectrometry; western-blot; hybridoma culture, antibody extraction and purification; antibody and antigen labeling; primary cell culture, monocytes isolation and differentiation; cell microinjection; immunostaining; infectivity assay; fluorescence activated cell sorting (FACS); enzyme-based immunosorbent assay (ELISA); in vivo antigen tracking and live cell/animal model imaging. Specialized in cell membrane receptors involved in cancer research and pathology research. Intensive study on the epidermal growth factor (EGF) receptor family, the targets of various anti-cancer drugs; studies include receptor activation mechanism and signaling, intracellular Rho GTPases and effectors interactions. Intensive study on membrane C-type lectins expressed on human dendritic cells and macrophages; studies include lectin dynamics, lectin-mediated pathogens (yeasts and viruses) binding, virus entry, transportation and membrane fusions, and antibody neutralization mechanisms.

Ping Liu

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Work:

Ping Liu

2014 to 2000
Principal Statistician 3M Pharmaceuticals, Inc

May 2005 to Feb 2012
Statistician/lead statistician on several US and Europe

Aug 2000 to Apr 2005
Lead statistician in Actinic Keratosis project University of Minnesota

Sep 1998 to Jun 2000
Consultant

Education:

The University of Texas
2007 to 2012
Ph.D in Biostatistics University of Minnesota
1998 to 2000
M.S in Biostatistics Fudan University
1992 to 1997
B.S in Genetics & Genetic Engineering Fudan University

Ping Liu New York, NY

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Work:

BCBG Maxazria Group

Jul 2005 to Present
China Office Manager GUCCI Group
Hong Kong, Hong Kong Island
May 2002 to Jul 2005
Senior Merchandise Planner Itochu Trade Corporation
Tokyo, JP
Jul 2000 to May 2002
Buyer

Education:

Columbia University
Columbia, SC
Jan 2011 to Jan 2011
MBA in Retail Math and Brand Leadership Training Shanghai Jiao Tong University
Jan 2008 to Jan 2010
MBA in Marketing and Management Eastern China University
Eastern, UK
Jan 1997 to Jan 2001
BA in Japanese, minor in International Economics

Skills:

merchandise, buyer, planner, strategy, operation, price, inventory, brand, sourcing, purchasing, production, marketing, retail, fashion, luxury, brand, apparel, clothing, garment, textile, consultant, marketing, ecommerce, product management