Rajan S Subramanian Deceased103 Patriots Path, Malvern, PA 19355

Rajan Subramanian Phones & Addresses

Malvern, PA

Enola, PA

325 NW North St, Pullman, WA 99163 (858) 780-0654

12745 Amaranth St, San Diego, CA 92129 (858) 780-0654

San Jose, CA

Palo Alto, CA

Greenbelt, MD

Fort Sheridan, IL

Rancho Cordova, CA

12745 Amaranth St, San Diego, CA 92129

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Work

Position: Food Preparation and Serving Related Occupations

Education

Degree: Associate degree or higher

Emails

Mentions for Rajan S Subramanian

Rajan Subramanian resumes & CV records

Resumes

Rajan Subramanian Photo 22

Financial Analyst At Philadelphia Commercial Development Corporation

Position:
Financial Analyst at philadelphia commercial development corporation
Location:
Greater Philadelphia Area
Industry:
Real Estate
Work:
philadelphia commercial development corporation
Financial Analyst
Rajan Subramanian Photo 23

Rajan Subramanian

Location:
United States

Publications & IP owners

Us Patents

Apparatus For Determining The Topology Of An Atm Network Or The Like Via Communication Of Topology Information Between A Central Manager And Switches In The Network Over A Virtual Service Path

US Patent:
5729685, Mar 17, 1998
Filed:
Sep 13, 1996
Appl. No.:
8/712679
Inventors:
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Winnis Chiang - Los Altos Hills CA
Jonathan Davar - San Jose CA
Ayal Opher - Mountain View CA
Shiva Sawant - Santa Clara CA
Assignee:
Bay Networks, Inc. - Santa Clara CA
International Classification:
G06F 1300
US Classification:
39520011
Abstract:
An asynchronous transfer mode (ATM) network or the like employing a method and apparatus for automatically determining the topology of the network is described. The method and apparatus provides for each switch in the network transmitting on each of its ports link advertisement messages (without processing intervention by intermediate switches). The link advertisement messages are received by neighbor switches and forwarded to a topology manager. The topology manager constructs network topology profile information based on received link advertisement messages. Further, the topology manager is able to verify bidirection links based on the received link advertisement messages.

System For Registration Of Clients In An Atm Network Providing For Communication Of Client Registration Messages To A Central Manager

US Patent:
5694547, Dec 2, 1997
Filed:
Mar 18, 1996
Appl. No.:
8/618472
Inventors:
Rajan Subramanian - Newark CA
Dilip Chatwani - Newark CA
Winnis Chiang - Los Altos Hills CA
Jonathan Davar - San Jose CA
Ayal Opher - Mountain View CA
Shiva Sawant - Santa Clara CA
Assignee:
Bay Networks, Inc. - Santa Clara CA
International Classification:
G06F 1130
US Classification:
39520011
Abstract:
An asynchronous transfer mode (ATM) network or the like providing for dynamic client discovery. Clients transmit client registration messages over the virtual service paths of their associated switches to the central management supervisor. Responsive to receiving the client registration message, the central management supervisor updates its registration tables and transmits a client registration acknowledgement, again over the virtual service path. By using the virtual service path of their associated switch to effect communication with the central management supervisor, there is no need to incur overhead of having the transmission managed by the associated switch's (and intermediate switch's) controller. Rather, the switch merely acts to update the cell's header using the switch's switch fabric. Keep alive messages are exchanged, again over the virtual service path, between the central management supervisor and the client.

Method For Providing For Automatic Topology Discovery In An Atm Network Or The Like

US Patent:
5664107, Sep 2, 1997
Filed:
Jun 7, 1995
Appl. No.:
8/473133
Inventors:
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Winnis Chiang - Los Altos Hills CA
Jonathan Davar - San Jose CA
Ayal Opher - Mountain View CA
Shiva Sawant - Santa Clara CA
Assignee:
Bay Networks, Inc. - Santa Clara CA
International Classification:
G06F 1300
US Classification:
39520054
Abstract:
A synchronous transfer mode (ATM) network or the like employing a method and apparatus for automatically determining the topology of the network is described. The method and apparatus provides for each switch in the network transmitting on each of its ports link advertisement messages (without processing intervention by intermediate switches). The link advertisement messages are received by neighbor switches and forwarded to a topology manager. The topology manager constructs network topology profile information based on received link advertisement messages. Further, the topology manager is able to verify bidirection links based on the received link advertisement messages.

Topology Independent Broadcast Of Cells In An Atm Network Or The Like

US Patent:
5345558, Sep 6, 1994
Filed:
Nov 23, 1992
Appl. No.:
7/980253
Inventors:
Ayal Opher - Mountain View CA
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Assignee:
SynOptics Communications, Inc. - Santa Clara CA
International Classification:
G06F 1300
US Classification:
395200
Abstract:
A topology-independent method and apparatus for avoiding continuous looping of transmission of cells and for allowing broadcast of cells in a network implementing Asynchronous Transfer Mode ("ATM") or similar networking architectures. The disclosed method and apparatus provides for "misusing" fields in a cell header in order to provide for information identifying a cell as a broadcast cell and to provide for "expiration information" in the cell header. More specifically, a first station stores data in a first area of a cell intended for transmission on the network, where the first area is defined by standards to store certain information (in particular, it is defined in the preferred embodiment to store virtual path identifier information, VPI). The information stored identifies the cell as a broadcast cell. In other words, the field is "misused" to store this information.

Method For Providing For Automatic Topology Discovery In An Atm Network Or The Like

US Patent:
5583991, Dec 10, 1996
Filed:
Jun 7, 1995
Appl. No.:
8/473139
Inventors:
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Winnis Chiang - Los Altos Hills CA
Jonathan Davar - San Jose CA
Ayal Opher - Mountain View CA
Shiva Sawant - Santa Clara CA
Assignee:
Bay Networks, Inc. - Santa Clara CA
International Classification:
G06F 15173
US Classification:
39520001
Abstract:
An asynchronous transfer mode (ATM) network or the like employing a method and apparatus for automatically determining the topology of the network is described. The method and apparatus provides for each switch in the network transmitting on each of its ports link advertisement messages (without processing intervention by intermediate switches). The link advertisement messages are received by neighbor switches and forwarded to a topology manager. The topology manager constructs network topology profile information based on received link advertisement messages. Further, the topology manager is able to verify bidirection links based on the received link advertisement messages.

Apparatus For Providing For Automatic Topology Discovery In An Atm Network Or The Like

US Patent:
5586267, Dec 17, 1996
Filed:
Jun 7, 1995
Appl. No.:
8/484656
Inventors:
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Winnis Chiang - Los Altos Hills CA
Jonathan Davar - San Jose CA
Ayal Opher - Mountain View CA
Shiva Sawant - Santa Clara CA
Assignee:
Bay Networks, Inc. - Santa Clara CA
International Classification:
G06F 1130
US Classification:
39520011
Abstract:
An asynchronous transfer mode (ATM) network or the like employing a method and apparatus for automatically determining the topology of the network is described. The method and apparatus provides for each switch in the network transmitting on each of its ports link advertisement messages (without processing intervention by intermediate switches). The link advertisement messages are received by neighbor switches and forwarded to a topology manager. The topology manager constructs network topology profile information based on received link advertisement messages. Further, the topology manager is able to verify bidirection links based on the received link advertisement messages.

Method For Providing For Automatic Topology Discovery In An Atm Network Or The Like

US Patent:
5715396, Feb 3, 1998
Filed:
Jun 7, 1995
Appl. No.:
8/473070
Inventors:
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Winnis Chiang - Los Altos Hills CA
Jonathan Davar - San Jose CA
Ayal Opher - Mountain View CA
Shiva Sawant - Santa Clara CA
Assignee:
Bay Networks, Inc. - Santa Clara CA
International Classification:
G06F 300
US Classification:
39520015
Abstract:
An asynchronous transfer mode (ATM) network or the like employing a method and apparatus for automatically determining the topology of the network is described. The method and apparatus provides for each switch in the network transmitting on each of its ports link advertisement messages (without processing intervention by intermediate switches). The link advertisement messages are received by neighbor switches and forwarded to a topology manager. The topology manager constructs network topology profile information based on received link advertisement messages. Further, the topology manager is able to verify bidirection links based on the received link advertisement messages.

Method And Apparatus Providing For Hunt Groups In An Atm Network Of The Like

US Patent:
5400325, Mar 21, 1995
Filed:
Jun 29, 1993
Appl. No.:
8/086176
Inventors:
Dilip Chatwani - Newark CA
Rajan Subramanian - Newark CA
Assignee:
SynOptics Communications, Inc. - Santa Clara CA
International Classification:
H04L 1256
US Classification:
370 601
Abstract:
An asynchronous transfer mode (ATM) network or the like providing for formation of resource hunt groups. The hunt groups are formed by devices of the same class (e. g. , servers such as multicast servers) by devices registering with a central management supervisor (also referred to herein as a hunt group manager) through communication of hunt group registration requests over the virtual service path of the switches to which devices are attached. The central management supervisor communicates with an acknowledgement message back to the requesting device, again over the virtual service path. After formation of a hunt group, devices requiring the services of a device registered in the hunt group can communicate a request for establishment of a communication path to the central management supervisor. The central management supervisor then establishes a communication path with an available one of the devices in the hunt group.

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