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Rita D Chen, 37Lafayette, CA

Related to:
Tian Jiao Chen 45 Bihua Z Chen 74 Emily Chen 49

Rita Chen Phones & Addresses

Lafayette, CA   

San Francisco, CA   

1000 Escalon Ave, Sunnyvale, CA 94085   

Cambridge, MA   

Forest Hills, NY   

Work

Company: World trend inc. Address: 3201 Jefferson Avenue, Redwood City, CA 94062 Phones: 909-6209945 Position: Coo Industries: Real Estate Agents and Managers
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Career records & work history

Medicine Doctors

Rita E. Chen

Specialties:
Pediatrics, Adolescent Medicine
Work:
Carolinas Physicians NetworkShelby Childrens Clinic
709 N Dekalb St, Shelby, NC 28150
980-4872100 (phone) 704-4828779 (fax)
Site
Education:
Medical School
Emory University School of Medicine
Graduated: 2005
Procedures:
Circumcision, Destruction of Benign/Premalignant Skin Lesions, Hearing Evaluation, Psychological and Neuropsychological Tests, Vaccine Administration
Conditions:
Acute Sinusitis, Abdominal Hernia, Acute Bronchitis, Acute Conjunctivitis, Acute Pharyngitis, Acute Upper Respiratory Tract Infections, Allergic Rhinitis, Anxiety Phobic Disorders, Atopic Dermatitis, Attention Deficit Disorder (ADD), Bacterial Pneumonia, Bronchial Asthma, Chronic Sinusitis, Constipation, Croup, Hearing Loss, Otitis Media, Plantar Warts, Pneumonia, Poisoning by Drugs, Meds, or Biological Substances, Skin and Subcutaneous Infections, Urinary Incontinence
Languages:
English, Spanish
Description:
Dr. Chen graduated from the Emory University School of Medicine in 2005. She works in Shelby, NC and specializes in Pediatrics and Adolescent Medicine.

Publications & IP owners

Us Patents

Peer Trust Evaluation Using Mobile Agents In Peer-To-Peer Networks

US Patent:
7213047, May 1, 2007
Filed:
Oct 31, 2002
Appl. No.:
10/285133
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
G06F 13/00
US Classification:
709202, 726 4
Abstract:
Embodiments of a system and method for using mobile agents to gather trust information for evaluating trust in peer-to-peer networks. A peer node may launch a mobile agent on a network including an itinerary of peer nodes to be visited by the mobile agent and an indication of an area of interest. The mobile agent may determine if a visited peer node stores trust evaluations for other peer nodes as providers of codats relevant to the area of interest and, if so, the trust evaluations may be stored as payload data in the mobile agent. After completing the itinerary, the mobile agent may return the payload to the initiating peer node. The initiating peer node may use the trust evaluations collected by the mobile agent in determining or adjusting trust evaluations for peer nodes as providers of codats relevant to the area of interest.

Distributed Trust Mechanism For Decentralized Networks

US Patent:
7222187, May 22, 2007
Filed:
Jun 7, 2002
Appl. No.:
10/164535
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
G06F 15/16
US Classification:
709237, 709217
Abstract:
Embodiments of a decentralized, distributed trust mechanism that may be used in various networking platforms including peer-to-peer platforms, to implement trust relationships between and among nodes on a network and to implement trust relationships between nodes and content and data (codat). Protocols and methods may be provided for determining, disseminating and updating trust. For participating nodes, trust may be biased towards data relevance. Trust may have multiple components or factors, which may include node confidence, codat confidence and risk components, and embodiments may provide for the inclusion of factors of trust based on groups of nodes' common interests and/or group content relevance. Embodiments may be used for a variety of applications in which trust may be based on the norm for social interaction between participating nodes.

Managing Distribution Of Content Using Mobile Agents In Peer-Topeer Networks

US Patent:
7254608, Aug 7, 2007
Filed:
Oct 31, 2002
Appl. No.:
10/285087
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
G06F 15/16
US Classification:
709203, 709204, 709217, 709223
Abstract:
Embodiments of a system and method for using mobile agents for managing distribution of content in peer-to-peer networks. An initiating peer node may launch a mobile agent including an itinerary of a group of peer nodes configured to receive and share content from a distributor. The mobile agent may visit the peer nodes on the itinerary to search for and collect information on distributor content stored on the visited peer nodes. The mobile agent may return the payload to the initiating peer node after completing the itinerary. In one embodiment, the mobile agent may include authentication information, and each visited peer node may access the authentication information to verify the mobile agent as authorized by the distributor. The initiating peer node may examine the information provided by the mobile agent to detect unauthorized copies of the distributor content.

Trust Mechanisms For A Peer-To-Peer Network Computing Platform

US Patent:
7275102, Sep 25, 2007
Filed:
Jun 7, 2002
Appl. No.:
10/164536
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
G06F 15/16
G06F 15/173
G06F 17/00
US Classification:
709224, 709205, 709223, 709248, 709251, 726 1
Abstract:
Embodiments of a decentralized, distributed trust mechanism that may be used in various networking platforms including peer-to-peer platforms, to implement trust relationships between and among peers and to implement trust relationships between peers and content and data (codat). Protocols and methods may be provided for determining, disseminating and updating trust. For participating peers, trust may be biased towards data relevance. Trust may have multiple components or factors, which may include peer confidence, codat confidence and risk components, and embodiments may provide for the inclusion of factors of trust based on a peer group's interests and/or group content relevance. Embodiments may be used for a variety of applications in which trust may be based on the norm for social interaction between participating peers.

Method And Apparatus To Facilitate Virtual Transport Layer Security On A Virtual Network

US Patent:
7290280, Oct 30, 2007
Filed:
Apr 8, 2002
Appl. No.:
10/117819
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - San Jose CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
H04L 9/00
H04K 1/00
G06F 15/16
US Classification:
726 14, 713175, 713176, 709227, 709230
Abstract:
One embodiment of the present invention provides a system that provides virtual transport layer security on a virtual network to facilitate peer-to-peer communications. The system creates a first pipe that functions as a one-way input channel into a first peer. Next, the system associates a first peer identifier with the first pipe and advertises the availability of this first pipe. A second peer connects to this first pipe to communicate with the first peer. The system also creates a second pipe at the second peer, and a second peer identifier is associated with this second pipe. The first peer connects to this second pipe to communicate with the second peer. The first pipe and the second pipe form a virtual connection through which the first peer and the second peer can communicate securely.

Representing Trust In Distributed Peer-To-Peer Networks

US Patent:
7308496, Dec 11, 2007
Filed:
Jun 7, 2002
Appl. No.:
10/165244
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
G06F 15/16
G06F 15/173
G06F 17/00
US Classification:
709224, 709205, 709223, 709248, 709251, 726 1
Abstract:
Embodiments may provide mechanisms for representing trust between peers or systems in decentralized networking environments including peer-to-peer networking environments. Trust may include both direct trust between two peers and trust in a pipeline of peers along which codat may be passed. Embodiments may provide a mechanism for a peer to represent and rate the trustworthiness of other peers as providers of codat relevant to the peer's interest. To evaluate trust in another peer as a provider of codats in the area of interest, trust may be represented with two components, confidence and risk. Embodiments may provide mechanisms for measuring the components and determining trust from the components. Embodiments may also provide mechanisms for feeding back trust information to the providing peer and for propagating trust information to other peers.

Collaborative Content Coherence Using Mobile Agents In Peer-To-Peer Networks

US Patent:
7328243, Feb 5, 2008
Filed:
Oct 31, 2002
Appl. No.:
10/285066
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Juan C. Soto - San Francisco CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
G06F 15/16
G06F 17/30
US Classification:
709205, 709204, 709206, 709208, 709248, 707 8, 707203
Abstract:
A mobile agent may be provided for collaborative content control in peer-to-peer networks. A peer may launch a mobile agent including an itinerary of peers to be visited and indications of one or more documents that the peers are collaboratively editing. The mobile agent may visit peers indicated by the itinerary to collect version information for the document(s). The mobile agent may return the version information to the initiating peer, which may coordinate each of the document(s) on the peer to a most recent version in accordance with the version information provided by the mobile agent. Visited peers may use the payload to determine if their version of the document(s) are up to date and, if not, may add a version update request to the payload. The initiating peer may send the most recent version information to peers that added version update requests to the payload.

Trust Spectrum For Certificate Distribution In Distributed Peer-To-Peer Networks

US Patent:
7383433, Jun 3, 2008
Filed:
Jun 7, 2002
Appl. No.:
10/165019
Inventors:
William J. Yeager - Menlo Park CA, US
Rita Y. Chen - Cupertino CA, US
Assignee:
Sun Microsystems, Inc. - Santa Clara CA
International Classification:
H04L 9/00
H04K 1/00
G06F 15/16
US Classification:
713157, 713155, 709205, 709223, 709224, 709248, 709251, 726 1
Abstract:
Embodiments of a decentralized, distributed trust mechanism that may be used in peer-to-peer platforms, to implement trust relationships based on data relevance between peers on a network and to implement trust relationships between peers and content and data (codat). In one embodiment, the trust mechanism may provide a trust spectrum of multiple levels wherein unique peer identities may be established to enable authentication and the assignment of the peers' associated access policies within a peer group. In one embodiment, the trust spectrum may have Certificate Authority signed certificates as a maximum level of security, and self-signed certificates as a minimum level of security. Since a certificate is one form of codat, in one embodiment the trust mechanism may be applied to a peer group member's collection of signed certificates for a given peer group.

Possible Relatives

Cynthia Chen  David Chen  Cyril X Chen  Cyrus Y Chen  Dawei W Chen  De T Chen  Dafang Chen  Rita R Johnson  Rita J Stancil  Rita Y Standage 

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