Sachin R Gupta

US Patent:

7890599, Feb 15, 2011

Filed:

Mar 7, 2008

Appl. No.:

12/043951

Inventors:

Arun Kalmanje - Fremont CA, US
Sachin Gupta - Milpitas CA, US

International Classification:

G06F 15/16
G06F 17/00
H04N 7/16
H04N 7/173
H04M 1/66
H04L 29/06

US Classification:

709217, 725138, 725100, 455411, 715200, 713157

Abstract:

A method, apparatus, and system of pause and replay of media content through bookmarks on a server device are disclosed. In one embodiment, a method of a server device includes authenticating a user of a client device, communicating a media content to the client device through a network, processing a pause request of the client device to pause the media content, storing a bookmark location indicating a current playback location of the media content in the client device on the server device, processing a play request of the user to play the media content from the bookmark location (e. g. , the play request may be received from a different client device of the user), and communicating the media content from the bookmark location to the user.

US Patent:

8300772, Oct 30, 2012

Filed:

Mar 20, 2009

Appl. No.:

12/408385

Inventors:

Vikram Guleria - Milpitas CA, US
Ashish Singh - San Jose CA, US
Shobhit Bansal - Milpitas CA, US
Sachin Gupta - Milpitas CA, US
Santosh Panattu Sethumadhavan - Santa Clara CA, US

Assignee:

Telefonaktiebolaget L M Ericsson (Publ) - Stockholm

International Classification:

H04M 11/00

US Classification:

379 45, 379 37, 379 49, 370352

Abstract:

In one embodiment of the invention, a number of transport protocol streams are established between a signaling session border controller (S-SBC) and a data session border controller (D-SBC). A subset of the number of transport protocol streams are dedicated for carrying messages for emergency calls. Upon receiving an emergency call, the S-SBC transmits an add request message to the D-SBC over one of the streams dedicated for carrying messages for emergency calls. Upon receiving the message over one of the streams dedicated for carrying messages for emergency calls, the D-SBC processes the message with high priority handling.

US Patent:

7516211, Apr 7, 2009

Filed:

Aug 5, 2003

Appl. No.:

10/634345

Inventors:

Douglas A. Gourlay - Sausalito CA, US
Prashant P. Gandhi - San Jose CA, US
Omar G. Abuabara - San Francisco CA, US
Sachin Gupta - Santa Clara CA, US

Assignee:

Cisco Technology, Inc. - San Jose CA

International Classification:

G06F 15/173

US Classification:

709224, 709223, 709245, 370356, 370419

Abstract:

A data communication device automatically configures its own communication ports based on attributes of a remote device with which it communicates. The process of configuring the communication ports includes monitoring a communications protocol associated with a remote device on a given communication port of the data communication device without participating in the communications protocol. The data communication device detects an attribute such as a network address associated with the remote device based on the monitored communications. In response to detecting the attribute of the remote device, the data communication device selects one of multiple configuration profiles depending on the detected attribute of the remote device to configure the given communication port.

US Patent:

20210320817, Oct 14, 2021

Filed:

Apr 14, 2020

Appl. No.:

16/848647

Inventors:

- San Jose CA, US
Sivakumar Ganapathy - Fremont CA, US
Shashank Chaturvedi - San Jose CA, US
Suresh Pasupula - Cupertino CA, US
Prashanth Matety - Fremont CA, US
Sachin Gupta - Santa Clara CA, US

International Classification:

H04L 12/46
H04L 29/08
H04L 29/12

Abstract:

Techniques and architecture for routing data packets through networks that include TGWs. A data packet may be received from a TGW at an infra VPC. A TGW attachment on which the data packet was received is determined. Based at least in part on the TGW attachment, the data packet is routed to a CSR at the infra VPC. Load balancing may be achieved by defining VRF groups that include VPCs and the TGWs. Each VRF group may be assigned to an interface of one or more CSRs. Also, the VRF groups allow for supporting overlapping subnets.

US Patent:

20210037057, Feb 4, 2021

Filed:

Jul 29, 2019

Appl. No.:

16/525362

Inventors:

- San Jose CA, US
Rajagopalan JANAKIRAMAN - Cupertino CA, US
Pramila Deshraj SINGH - Fremont CA, US
Sree Balaji VARADHARAJAN - San Jose CA, US
Javed ASGHAR - Dublin CA, US
Sachin GUPTA - Santa Clara CA, US

International Classification:

H04L 29/06
H04L 12/46

Abstract:

The present disclosure provides for system resource management in self-healing networks by grouping End Point Groups (EPGs) into a plurality of policy groups based on shared security policies; identifying a first policy group with a highest resource demand; assigning a first security policy corresponding to the first policy group to a first switch of a plurality of switches; identifying a second plurality of EPGs from the remaining EPGs that were not included in the first policy group; grouping the second plurality of EPGs into a second plurality of policy groups based on shared security policies; identifying a second policy group with a highest resource demand of the second plurality of policy groups; and assigning a second security policy corresponding to the second policy group to a second switch of the plurality of switches.

US Patent:

20200351526, Nov 5, 2020

Filed:

May 19, 2020

Appl. No.:

16/878268

Inventors:

- Wilmington DE, US
Sachin Gupta - Milpitas CA, US

International Classification:

H04N 21/231
H04N 21/254
H04N 21/433
G11B 27/10
H04L 29/06
H04N 7/173
H04N 21/218
H04N 21/258
H04N 21/432
H04N 21/472
H04N 21/6587
H04N 21/845
H04N 21/2387

Abstract:

A method, apparatus, and system of pause and replay of media content through bookmarks on a server device are disclosed. In one embodiment, a method of a server device includes authenticating a user of a client device, communicating a media content to the client device through a network, processing a pause request of the client device to pause the media content, storing a bookmark location indicating a current playback location of the media content in the client device on the server device, processing a play request of the user to play the media content from the bookmark location (e.g., the play request may be received from a different client device of the user), and communicating the media content from the bookmark location to the user.

US Patent:

20190075333, Mar 7, 2019

Filed:

Apr 30, 2018

Appl. No.:

15/967549

Inventors:

- Wilmington DE, US
Sachin Gupta - Milpitas CA, US

International Classification:

H04N 21/231
G11B 27/10
H04L 29/06
H04N 21/254
H04N 21/472
H04N 21/2387
H04N 21/845
H04N 21/6587
H04N 21/433
H04N 21/432
H04N 21/258
H04N 21/218
H04N 7/173

Abstract:

A method, apparatus, and system of pause and replay of media content through bookmarks on a server device are disclosed. In one embodiment, a method of a server device includes authenticating a user of a client device, communicating a media content to the client device through a network, processing a pause request of the client device to pause the media content, storing a bookmark location indicating a current playback location of the media content in the client device on the server device, processing a play request of the user to play the media content from the bookmark location (e.g., the play request may be received from a different client device of the user), and communicating the media content from the bookmark location to the user.

US Patent:

20170053308, Feb 23, 2017

Filed:

Feb 24, 2015

Appl. No.:

15/119693

Inventors:

- Redwood City CA, US
Sachin GUPTA - Fremont CA, US
Alok NANDAN - San Francisco CA, US
Vijay KAUSHI - Fremont CA, US

International Classification:

G06Q 30/02
H04L 29/06

Abstract:

A policy-based, supply-side ad request edge router includes a processor, a network interface coupled to the processor, and non-transitory computer-readable media including code segments executable on the processor to implement a routing method. In an embodiment, the routing method includes providing a policy plane including a plurality of policies P, . . . P, providing a data plane, receiving an ad request from a supply source via the network interface, imposing the policy plane on the data plane, and sending the ad request to at least one demand source based upon at least one of the plurality of policies.