Inventor
Michael Certain
Inventor
Kitchener, CA
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission28%
H01QAntennas, i.e. radio aerials22%
H04LTransmission of digital information, e.g. telegraphic communication17%
H01PWaveguides11%
G01RMeasuring electric variables6%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them6%
G06FElectric digital data processing6%
H04WWireless communication networks6%
PatentTitleYear
10,762,189Segment pattern entry based authentication20208,494,040'Method for testing a radio frequency (RF) receiver and related methods'20138,315,296'Method for testing a radio frequency (RF) receiver and related methods'20127,873,339'System for determining total isotropic sensitivity (TIS) using target received signal strength indicator (RSSI) value and related methods'20117,555,295'System for determining radiated radio frequency (RF) receiver sensitivity and related methods'20097,555,294'System for determining total isotropic sensitivity (TIS) and related methods'20097,555,293'System for determining RF path loss between an RF source and an RF receiver and related methods'20097,505,766'System for determining conducted radio frequency (RF) receiver sensitivity and related methods'20097,489,905'System for determining RF path loss between an RF source and an RF receiver with hysteresis and related methods'20097,400,300'Multiple-element antenna with floating antenna element'20087,218,187'Bow tie coupler'20077,148,846'Multiple-element antenna with floating antenna element'20067,126,439'Bow tie coupler'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2013Patents assigned to RESEARCH IN MOTION LTD (12)· patent assignee history
2006–2012Based in Kitchener, CA· patent location history
2012–2013Patents assigned to CERTAIN MICHAEL (2)· patent assignee history
2012–2013Patents assigned to JARMUSZEWSKI PERRY (2)· patent assignee history
2012–2013Patents assigned to QI YIHONG (2)· patent assignee history
2012–2013Patents assigned to ZHOU QINGMAI (2)· patent assignee history
2013Based in Dundas, CA· patent location history
2020Based in Brantford, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RESEARCH IN MOTION LTD | 12 | 2006–2013 |
| CERTAIN MICHAELself | 2 | 2012–2013 |
| JARMUSZEWSKI PERRY | 2 | 2012–2013 |
| QI YIHONG | 2 | 2012–2013 |
| ZHOU QINGMAI | 2 | 2012–2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kitchener, CA | 11 | 2006–2012 |
| Brantford, CA | 1 | 2020 |
| Dundas, CA | 1 | 2013 |