LexDanaLexDanabeta
Inventor

Xiaofeng Gao

Inventor
Alpharetta, GA, US

Overview

57→
Patents
2004–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 57 as inventor

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

H04Mprimary
H04MTelephonic communication27%
H04LTransmission of digital information, e.g. telegraphic communication19%
H04WWireless communication networks19%
G06FElectric digital data processing13%
G01CMeasuring distances, levels or bearings7%
G08GTraffic control systems7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
H04NPictorial communication, e.g. television1%
H04QSelecting1%
PatentTitleYear
10,623,916Terminal management method and network device for context cluster processing202010,225,191Service packet distribution method and apparatus20199,683,857'Automated location-intelligent traffic notification service systems and methods'20179,532,175'System and method for gathering information related to a geographical location of a callee in a public switched telephone network'20169,448,764'Web integrated interactive voice response'20169,414,130'Interactive content overlay'20169,310,215'Automated location-intelligent traffic notification service systems and methods'20169,251,317'Network video messaging'20168,891,742'IP handset-based voice mail notification'20148,798,637'Electronic message exchange over multiple wireless communication networks with a single device'20148,781,738'Automated location-intelligent traffic notification service systems and methods'20148,737,577'IP handset-based voice mail notification'20148,600,018'Web integrated interactive voice response'20138,543,334'Automated location-intelligent traffic notification service systems and methods'20138,452,268'System and method for gathering information related to a geographical location of a callee in a public switched telephone network'20138,296,066'Automated location-intelligent traffic notification service systems and methods'20128,249,593'Electronic message exchange over multiple wireless communication networks with a single device'20128,204,184'Web integrated interactive voice response'20128,203,951'System and method for forwarding messages'20128,150,000'Voice mail notification using instant messaging'20128,107,607'Integrated chat client with receiving party choice'20128,098,802'DSL integrated call waiting'20128,077,840'Web integrated interactive voice response'20117,978,841'System and method for gathering information related to a geographical location of a caller in a public switched telephone network'20117,912,642'Automated location-intelligent traffic notification service systems and methods'20117,912,208'Systems, methods, and devices for an enhanced on-hold interface'20117,836,074'Method for linking call log information to address book entries and replying using medium of choice'20107,801,292'Integrated chat client with receiving party choice'20107,769,974'Increasing data locality of recently accessed resources'20107,715,843'Electronic message exchange over multiple wireless communication networks with a single device'20107,627,103'Integrated chat client with receiving party choice'20097,623,645'System and method for gathering information related to a geographical location of a caller in a public switched telephone network'20097,617,043'Automated location-intelligent traffic notification service systems and methods'20097,561,871'Methods, systems and computer program products for directing a user to a wireless network access point'20097,466,800'Method and system of voice activated dialing using an intelligent peripheral in an advance intelligent network'20087,430,472'Automated location-intelligent traffic notification service systems and methods'20087,412,048'Integrated chat client with receiving party choice'20087,400,713'IP handset-based voice mail notification'20087,379,421'System and method for forwarding messages'20087,369,647'Voice mail notification using instant messaging'20087,324,633'Web integrated interactive voice response'20087,308,462'Methods and systems for building and distributing audio packages'20077,269,505'Automated location-intelligent traffic notification service systems and methods'20077,260,198'System and method for displaying a party profile for incoming and outgoing calls'20077,245,715'Integrated chat client with receiving party choice'20077,221,748'Method for linking call log information to address book entries and replying using medium of choice'20077,151,827'Systems, methods, and devices for an enhanced on-hold interface'20067,139,374'System and method for gathering information related to a geographical location of a callee in a public switched telephone network'20067,136,466'DSL integrated call waiting'20067,127,488'System and method for gathering information related to a geographical location of a caller in an internet-based communication system'20067,088,805'Method for polling a call log'20066,975,719'Integrated chat client with called party choice'20056,973,384'Automated location-intelligent traffic notification service systems and methods'20056,970,553'Integrated chat client with calling party choice'20056,891,934'IP handset-based voice mail notification'20056,885,737'Web integrated interactive voice response'20056,707,890'Voice mail notification using instant messaging'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2017Based in Alpharetta, GA, US· patent location history
2005–2007Patents assigned to BELLSOUTH INTELLECT PTY CORP (11)· patent assignee history
2007–2017Patents assigned to AT & T IP I LP (32)· patent assignee history
2008Patents assigned to AT & T DELAWARE INTELLECT PROP (4)· patent assignee history
2010Based in La Jolla, CA, US· patent location history
2011–2016Patents assigned to GAO XIAOFENG (14)· patent assignee history
2011–2014Patents assigned to SCOTT DAVID (7)· patent assignee history
2016Based in Johns Creek, GA, US· patent location history
2016Based in Redmond, WA, US· patent location history
2019–2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AT & T IP I LP322007–2017
GAO XIAOFENGself142011–2016
BELLSOUTH INTELLECT PTY CORP112005–2007
SCOTT DAVID72011–2014
AT & T DELAWARE INTELLECT PROP42008
Locations
LocationPatentsSpan
Alpharetta, Georgia, US522004–2017
Beijing, CN22019–2020
Johns Creek, Georgia, US12016
Redmond, Washington, US12016
La Jolla, California, US12010