Inventor
David A. Winkler
Inventor
Aurora, IL, US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks28%
H04BTransmission12%
G06FElectric digital data processing8%
H01FMagnets8%
H04WWireless communication networks8%
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%
G04GElectronic time-pieces4%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy4%
H02HEmergency protective circuit arrangements4%
H05KPrinted circuits4%
PatentTitleYear
10,523,035Multi-tapped coil for wireless charging range and efficiency201910,348,117Antenna configuration change based on charging pad coupling201910,284,000Electromagnetic coupling interface and method for managing an electromagnetic coupling capability201910,026,547Coil and method for increasing the degree of an electromagnetic coupling20189,939,870Apparatus and method for power management to mitigate declining battery capacity20189,924,464'Identifying at least one alternate power source for providing power to a portable electronic device'20189,917,468'Wearable charging apparatus'20189,461,491'Devices and methods for managing charging of rechargeable batteries'20169,268,376'Mobile computing device dock station with headset jack heat pipe interface'20168,639,954'Portable electronic device and method for recovering power to a rechargeable battery used therein'20147,820,313'Fuel source recognition and gating apparatus and associated method'20106,163,712'Inrush current limiter with output voltage detection for control of input current level and activation of current bypass path'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2010Patents assigned to MOTOROLA INC (2)· patent assignee history
2000Based in Algonquin, IL, US· patent location history
2010–2016Based in Spring Grove, IL, US· patent location history
2014–2019Patents assigned to MOTOROLA MOBILITY LLC (8)· patent assignee history
2014Patents assigned to JOHNSON ROBERT M (1)· patent assignee history
2014Patents assigned to WINKLER DAVID A (1)· patent assignee history
2016Patents assigned to Google Technology Holdings LLC (2)· patent assignee history
2018–2019Based in Aurora, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA MOBILITY LLC | 8 | 2014–2019 |
| Google Technology Holdings LLC | 2 | 2016 |
| MOTOROLA INC | 2 | 2000–2010 |
| JOHNSON ROBERT M | 1 | 2014 |
| WINKLER DAVID Aself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Aurora, Illinois, US | 7 | 2018–2019 |
| Spring Grove, Illinois, US | 4 | 2010–2016 |
| Algonquin, Illinois, US | 1 | 2000 |