Chandra S Chetty from 1857 Krpan Dr, Roseville, CA 95747, age 44

Resumes

Wireless Carrier Engineering Project Lead

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Location:

Cupertino, CA

Industry:

Consumer Electronics

Work:

Apple
Wireless Carrier Engineering Project Lead
Qualcomm Aug 2005 - Jul 2011
Staff Engineer
Nokia Jan 2005 - Aug 2005
Senior Software Engineer
Motorola Dec 2003 - Jan 2005
System Test Engineer
Huawei Technologies Oct 2001 - Dec 2003
System Test Engineer

Education:

P.g. College of Law, Basheerbagh 1997 - 2001

Skills:

Perl
Cellular Communications
Unix
Wireless Technologies
Quality Assurance
Telecommunications
Core Network
Technical Product Management
Systems and Optimization Engineering
Cross Functional Team Leadership
Systems Engineering
Network and Cable Operator Deployments and Features
Software Engineering Processes
Software Release Methodology
Device Certification Requirements and Processes
Technical Value Proposition Presentations
Process Definition/Improvements
Hands on Troubleshooting
Sip
Mgcp
H.248
Sctp
Is41
Call Processing
Is 95
Cdma2000
Evdo
3Gpp2
Mobile Ip
Ptt
Cdma
3Gpp
Wireless
Ss7
Lte
Wlan
3G
Mobile Communications
Hspa
Testing
Ofdm
Wcdma
Umts
Mimo
Tcl
Code Division Multiple Access Method

Us Patents

Apparatus And Methods For State Suspension In Hybrid Networks
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US Patent:

20140080479, Mar 20, 2014
Filed:

Apr 10, 2013
Appl. No.:

13/860406
Inventors:

Apple Inc. - , US
Swaminathan Balakrishnan - Cupertino CA, US
Chandra S. Chetty - Cupertino CA, US
Viswanath Nagarajan - Cupertino CA, US
Assignee:

Apple Inc. - Cupertino CA
International Classification:

H04W 24/02
H04W 88/06
US Classification:

455424
Abstract:

Methods and apparatus for suspending session state during hybrid network operation. In one exemplary embodiment, a cellular device uses a single-radio solution to support circuit-switched calls on a CDMA 1× network and packet-switched calls on LTE. Periodically, the cellular device tunes away from LTE and monitors CDMA 1× activity, and vice versa. During these tuned-away periods, the client device may suspend operation on the tuned away network for extended tune away intervals.

Responding To A Page Message
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US Patent:

20140003397, Jan 2, 2014
Filed:

Jun 27, 2013
Appl. No.:

13/929489
Inventors:

Chandra S. Chetty - Sunnyvale CA, US
Tahir Shamim - San Jose CA, US
Jianxiong Shi - Pleasanton CA, US
Wanping Zhang - San Jose CA, US
International Classification:

H04W 72/04
US Classification:

370335
Abstract:

A method for responding to a page message is provided. The method can include a wireless communication device receiving a page message on a first channel of a first network; suspending a connection to a second network in response to receiving the page message; transitioning to a second channel of the first network prior to responding to the page message; and sending a response message responsive to the page message on the second channel.

Systems And Methods For Providing User Experiences On Ar/Vr Systems
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US Patent:

20220345537, Oct 27, 2022
Filed:

Mar 3, 2022
Appl. No.:

17/685903
Inventors:

- Menlo Park CA, US
Ioana Adriana Vlad - London, GB
Marcus Tanner - Old Windsor, GB
Pieter De Baets - London, GB
Nicole Lundblad - San Francisco CA, US
Gregory Francis Mazurek - New York NY, US
Nicholas Ferianc Kamuda - Seattle WA, US
Kimberly Arnette - Seattle WA, US
Azam Jiva - Bridgewater NJ, US
Anshul Raizada - Kirkland WA, US
Chandra Shekar Chetty - Roseville CA, US
Bhabani Panda - Maidenhead, GB
International Classification:

H04L 67/131
G06F 3/01
G06V 40/20
H04L 67/50
G06T 19/00
Abstract:

In one embodiment, an AR/VR system includes a social-networking application installed on the AR/VR system, which allows a user to access on online social network, including communicating with the user's social connections and interacting with content objects on the online social network. The AR/VR system also includes an AR/VR application, which allows the user to interact with an AR/VR platform by providing user input to the AR/VR application via various modalities. Based on the user input, the AR/VR platform generates responses and sends the generated responses to the AR/VR application, which then presents the responses to the user at the AR/VR system via various modalities.

Responding To A Page Message
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US Patent:

20160227456, Aug 4, 2016
Filed:

Feb 1, 2016
Appl. No.:

15/012752
Inventors:

- Cupertino CA, US
Chandra S. CHETTY - Sunnyvale CA, US
Tahir SHAMIM - San Jose CA, US
Jianxiong SHI - Pleasanton CA, US
Wanping ZHANG - San Jose CA, US
International Classification:

H04W 36/14
H04W 68/02
H04W 68/00
Abstract:

A method for responding to a page message is provided. The method can include a wireless communication device receiving a page message on a first channel of a first network; suspending a connection to a second network in response to receiving the page message; transitioning to a second channel of the first network prior to responding to the page message; and sending a response message responsive to the page message on the second channel.

Responding To A Page Message
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US Patent:

20140376516, Dec 25, 2014
Filed:

Sep 10, 2014
Appl. No.:

14/482775
Inventors:

- Cupertino CA, US
Chandra S. CHETTY - Sunnyvale CA, US
Tahir SHAMIM - San Jose CA, US
Jianxiong SHI - Pleasanton CA, US
Wanping ZHANG - San Jose CA, US
International Classification:

H04W 36/00
H04W 68/00
US Classification:

370331
Abstract:

A method for responding to a page message is provided. The method can include a wireless communication device receiving a page message on a first channel of a first network; suspending a connection to a second network in response to receiving the page message; transitioning to a second channel of the first network prior to responding to the page message; and sending a response message responsive to the page message on the second channel.

Enabling Receive Diversity During Paging Channel Timeline Operation
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US Patent:

20140200040, Jul 17, 2014
Filed:

Oct 24, 2013
Appl. No.:

14/061991
Inventors:

- Cupertino CA, US
Chandra S. Chetty - Sunnyvale CA, US
Johnson O. Sebeni - Fremont CA, US
Raghuveer Mallikarjunan - Sunnyvale CA, US
Swaminathan Balakrishnan - Santa Clara CA, US
Tahir Shamim - San Jose CA, US
Assignee:

Apple Inc. - Cupertino CA
International Classification:

H04W 68/02
H04W 76/04
US Classification:

455458
Abstract:

Enabling receive diversity based on detecting incorrect paging message length. A paging channel may be monitored. An indication of a paging message may be received on the paging channel. The paging message may include a message length field indicating a message length of the paging message. The message length field of the paging message may be received on the paging channel and decoded. It may be determined that the message length indicated in the message length field is incorrect. Receive diversity may be enabled for at least one subsequent paging occasion in response to determining that the message length indicated in the message length field is incorrect.

Chandra S Chetty

Chandra Chetty Phones & Addresses

Work

Education

Skills

Industries

Resumes

Wireless Carrier Engineering Project Lead

Us Patents

Apparatus And Methods For State Suspension In Hybrid Networks

Responding To A Page Message

Systems And Methods For Providing User Experiences On Ar/Vr Systems

Responding To A Page Message

Responding To A Page Message

Enabling Receive Diversity During Paging Channel Timeline Operation

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