Inventor

Ikhlaq S. Sidhu

Inventor

Vernon Hills, IL, US

Overview

1999–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 61 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication47%

H04MTelephonic communication22%

H04QSelecting8%

H03MCoding6%

H04JMultiplex communication5%

G06FElectric digital data processing4%

H04WWireless communication networks3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes1%

G10LSpeech analysis techniques or speech synthesis1%

PatentTitleYear

7,573,873'Internet telephony using network address translation'2009 7,453,815'Method and system for monitoring and management of the performance of real-time networks'2008 7,032,242'Method and system for distributed network address translation with network security features'2006 7,016,675'System and method for controlling telephone service using a wireless personal information device'2006 6,954,454'Architecture for a central office using IP technology'2005 6,937,699'System and method for advertising using data network telephone connections'2005 6,937,610'Method and protocol for a medium access control layer for local area networks with multiple-priority traffic'2005 6,914,897'System and method for accessing radio programs using a data network telephone in a network based telecommunication system'2005 6,870,830'System and method for performing messaging services using a data communications channel in a data network telephone system'2005 6,856,616'System and method for providing service provider configurations for telephones using a central server in a data network telephony system'2005 6,857,072'System and method for enabling encryption/authentication of a telephony network'2005 6,857,021'Proximity-based registration on a data network telephony system'2005 6,822,957'Distributed network address translation for a network telephony system'2004 6,804,224'System and method for providing telephone service having private branch exchange features in a voice-over-data network telephony system'2004 6,795,429'System and method for associating notes with a portable information device on a network telephony call'2004 6,785,261'Method and system for forward error correction with different frame sizes'2004 6,771,674'Method and system for forward error correction based on parallel streams'2004 6,744,759'System and method for providing user-configured telephone service in a data network telephony system'2004 6,741,586'System and method for sharing computer screens over a telephony network'2004 6,731,630'Flexible dial plan for a data network telephony system'2004 6,732,314'Method and apparatus for L2TP forward error correction'2004 6,731,642'Internet telephony using network address translation'2004 6,697,354'Method and system for distributed network address translation for mobile network devices'2004 6,681,252'System and method for interconnecting portable information devices through a network based telecommunication system'2004 6,678,250'Method and system for monitoring and management of the performance of real-time networks'2004 6,674,745'Method and system for mapping phone numbers to IP addresses'2004 6,675,218'System for user-space network packet modification'2004 6,650,619'Method and system for facilitating increased call traffic by reducing signaling load in an emergency mode'2003 6,650,901'System and method for providing user-configured telephone service in a data network telephony system'2003 6,625,119'Method and system for facilitating increased call traffic by switching to a low bandwidth encoder in a public emergency mode'2003 6,587,433'Remote access server for multiple service classes in IP networks'2003 6,584,490'System and method for providing call-handling services on a data network telephone system'2003 6,577,622'System and method for using a portable information device to establish a conference call on a telephony network'2003 6,570,606'Method and apparatus for controlling transmission of media signals over a data network in response to triggering events at participating stations'2003 6,567,399'Hi-fidelity line card'2003 6,567,405'Method and protocol for distributed network address translation'2003 6,542,504'Profile based method for packet header compression in a point to point link'2003 6,512,761'System for adjusting billing for real-time media transmissions based on delay'2003 6,487,690'Forward error correction system for packet based real time media'2002 6,487,603'Method and apparatus for real time communication over switched networks'2002 6,446,127'System and method for providing user mobility services on a telephony network'2002 6,442,141'Network delay and loss simulator'2002 6,434,606'System for real time communication buffer management'2002 6,381,638'System and method for options based address reuse'2002 6,366,959'Method and apparatus for real time communication system buffer size and error correction coding selection'2002 6,363,053'Method and apparatus for measurement-based conformance testing of service level agreements in networks'2002 6,360,271'System for dynamic jitter buffer management based on synchronized clocks'2002 6,353,614'Method and protocol for distributed network address translation'2002 6,351,524'Toll saving method and apparatus for a remote access system'2002 6,269,099'Protocol and method for peer network device discovery'2001 6,243,846'Forward error correction system for packet based data and real time media, using cross-wise parity calculation'2001 6,226,769'Forward error correction system for packet based real time media'2001 6,182,125'Methods for determining sendable information content based on a determined network latency'2001 6,175,871'Method and apparatus for real time communication over packet networks'2001 6,169,744'Method and protocol for a medium access control layer for local area networks with multiple-priority traffic'2001 6,170,075'Data and real-time media communication over a lossy network'2001 6,151,636'Data and media communication through a lossy channel using signal conversion'2000 6,145,109'Forward error correction system for packet based real time media'2000 6,055,236'Method and system for locating network services with distributed network address translation'2000 6,006,271'Method and protocol for complete collision avoidance contention resolution in local area networks'1999 5,870,412'Forward error correction system for packet based real time media'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2009Patents assigned to 3COM CORP (59)· patent assignee history

1999–2009Based in Vernon Hills, IL, US· patent location history

1999–2003Based in Buffalo Grove, IL, US· patent location history

2003Patents assigned to UTSTARCOM INC (1)· patent assignee history

2005Patents assigned to UT STARCOM INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
3COM CORP	59	1999–2009
UT STARCOM INC	1	2005
UTSTARCOM INC	1	2003

Locations

Location	Patents	Span
Vernon Hills, Illinois, US	50	1999–2009
Buffalo Grove, Illinois, US	11	1999–2003