LexDanaLexDanabeta
Inventor

Hao Xue

Inventor
Ottawa, CA

Overview

30→
Patents
2008–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 30 as inventor

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

H04Wprimary
H04WWireless communication networks49%
H04LTransmission of digital information, e.g. telegraphic communication17%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use15%
H04BTransmission5%
H04MTelephonic communication5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems2%
H04JMultiplex communication2%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications2%
PatentTitleYear
10,873,265Bidirectional three-phase direct current (DC)/DC converters202010,462,733Storing Wi-Fi and cellular tower database to assist cellular network system selection20199,668,094'Utilizing Wi-Fi country code to assist cellular network selection'20179,363,743'Utilizing Wi-Fi country code to assist cellular network selection'20168,942,087'Methods and apparatus for controlling wireless network resources for data sessions based on IP address usage'20158,787,334'System and method for handling simple IP to mobile IP transition'20148,688,109'Method and system for supporting network 3G data capability information in a CDMA network'20148,520,518'Methods and apparatus for controlling wireless network operations associated with a flow control process'20138,472,375'Method and apparatus for scan mode selection during an EVDO traffic state'20138,447,877'Always-on wireless internet protocol communication'20138,364,199'Methods and applications for supporting radio access system selection by multi-mode mobile stations'20138,260,312'Method and apparatus for location request tracking'20128,121,637'Method and system for maintaining a wireless data connection'20128,116,765'Method and system for supporting network 3G data capability information in a CDMA network'20127,991,397'System and method for generating a blacklist for femtocells'20117,912,977'Always-on wireless internet protocol communication'20117,881,195'Methods and apparatus for controlling wireless network operations associated with flow control process'20117,856,213'Method, system, and device for specifying selective override of do-not-disturb functionality'20107,818,025'Method and system for maintaining a wireless data connection'20107,796,557'Methods and apparatus for the communication of network capability information over a traffic channel'20107,778,225'Method and apparatus for dynamic packet transport in CDMA2000 networks'20107,746,774'Methods and apparatus for controlling wireless network resources for data sessions based on IP address usage'20107,715,868'Method and system for maintaining a wireless data connection'20107,710,931'System and method for handling simple IP to mobile IP transition'20107,664,497'Apparatus and method of timer-based registration in a mobile radio network'20107,509,122'Method and system for supporting network 3G data capability information in a CDMA network'20097,483,373'Methods and apparatus for controlling wireless network operations associated with a flow control process'20097,454,208'Method and apparatus for scan mode selection during an EVDO traffic state'20087,437,403'Always-on wireless internet protocol communication'20087,315,520'Method and apparatus for dynamic packet transport in CDMA2000 networks'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2013Patents assigned to RESEARCH IN MOTION LTD (22)· patent assignee history
2008–2019Based in Ottawa, CA· patent location history
2011–2014Based in Kanata, CA· patent location history
2012–2015Patents assigned to XUE HAO (10)· patent assignee history
2012–2014Patents assigned to ISLAM M KHALEDUL (5)· patent assignee history
2012–2014Patents assigned to WILLEY WILLIAM DANIEL (5)· patent assignee history
2013–2019Patents assigned to BLACKBERRY LTD (7)· patent assignee history
2020Based in Blacksburg, VA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
RESEARCH IN MOTION LTD222008–2013
XUE HAOself102012–2015
BLACKBERRY LTD72013–2019
ISLAM M KHALEDUL52012–2014
WILLEY WILLIAM DANIEL52012–2014
Locations
LocationPatentsSpan
Ottawa, CA262008–2019
Kanata, CA32011–2014
Blacksburg, Virginia, US12020