Inventor
Chee-Ming Jimmy Wu
Inventor
Waterloo, CA
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Mprimary
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy22%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution19%
H04WWireless communication networks14%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use8%
F04DNon-positive-displacement pumps6%
F24FAir-conditioning6%
H04MTelephonic communication6%
G01RMeasuring electric variables3%
G06FElectric digital data processing3%
PatentTitleYear
9,474,027'System and method of extending useful life of power supply'20169,224,990'Low magnetic interference battery'20159,172,101'Attachment for a fuel tank of a fuel cell powered system and electronic portable device equipped therewith'20159,160,833'Method and apparatus for dynamic battery management control in a mobile communication device'20159,146,282'System and method for detecting counterfeit and defective batteries using battery characteristic profiles'20158,852,819'System and method for managing fuel cell operating conditions in a mobile communication device'20148,710,802'Method and apparatus for charging a power pack of a portable electronic device'20148,685,553'Mobile electronic device having a fuel cell surrounded by a solid-state battery'20148,580,413'Low magnetic interference battery'2013D0684532'Battery'20138,377,603'Attachment for a fuel tank of a fuel cell powered system and electronic portable device equipped therewith'20138,200,292'Method and apparatus for dynamic battery management control in a mobile communication device'2012Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2012–2015Patents assigned to WU CHEE-MING JIMMY (9)· patent assignee history
2012–2015Patents assigned to BOOK CHRISTOPHER SIMON (3)· patent assignee history
2012–2013Patents assigned to RESEARCH IN MOTION LTD (3)· patent assignee history
2012–2015Patents assigned to WINGER LYALL KENNETH (3)· patent assignee history
2012–2016Based in Waterloo, CA· patent location history
2013–2016Patents assigned to BLACKBERRY LTD (9)· patent assignee history
2014Based in Toronto, CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACKBERRY LTD | 9 | 2013–2016 |
| WU CHEE-MING JIMMYself | 9 | 2012–2015 |
| BOOK CHRISTOPHER SIMON | 3 | 2012–2015 |
| RESEARCH IN MOTION LTD | 3 | 2012–2013 |
| WINGER LYALL KENNETH | 3 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Waterloo, CA | 10 | 2012–2016 |
| Toronto, CA | 2 | 2014 |