Inventor
Ion Barbu
Inventor
Waterloo, CA
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Wprimary
H04WWireless communication networks61%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use28%
H04LTransmission of digital information, e.g. telegraphic communication6%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications6%
PatentTitleYear
10,735,954Method and device for facilitating authentication over a wireless network20209,030,985'Handling mismatch of cryptographic keys and related battery drain and communication exchange failures'20158,881,238'Authentication failure in a wireless local area network'20148,874,177'Reducing WLAN power consumption on a mobile device utilizing a cellular radio interface'20148,750,245'Methods and apparatus for use in initiating vertical handover based on comparative evaluation of WLAN and WWAN signal qualities'20148,724,603'Network access and a mobile station configured for the same'20148,699,379'Configuring mobile station according to type of wireless local area network (WLAN) deployment'20148,695,063'Authentication failure in a wireless local area network'20148,427,991'Handling wrong WEP key and related battery drain and communication exchange failures'20138,385,988'Reducing WLAN power consumption on a mobile device utilizing a cellular radio interface'20138,195,251'Reducing WLAN power consumption on a mobile device utilizing a cellular radio interface'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2014Patents assigned to BAKTHAVATHSALU KRISHNA KUMAR (7)· patent assignee history
2012–2014Patents assigned to BARBU ION (7)· patent assignee history
2012–2015Patents assigned to RESEARCH IN MOTION LTD (5)· patent assignee history
2012–2020Based in Waterloo, CA· patent location history
2013–2014Patents assigned to Mendahawi Nayef Fawaz (6)· patent assignee history
2014–2020Patents assigned to BLACKBERRY LTD (8)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACKBERRY LTD | 8 | 2014–2020 |
| BAKTHAVATHSALU KRISHNA KUMAR | 7 | 2012–2014 |
| BARBU IONself | 7 | 2012–2014 |
| Mendahawi Nayef Fawaz | 6 | 2013–2014 |
| RESEARCH IN MOTION LTD | 5 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waterloo, CA | 11 | 2012–2020 |