Inventor
Jeffrey James Tumavitch
Inventor
Livonia, MI, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F16Hprimary
F16HGearing43%
B60WConjoint control of vehicle sub-units of different type or different function23%
B60YIndexing scheme relating to aspects cross-cutting vehicle technology13%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles7%
Y10TTechnical subjects covered by former us classification7%
B60TVehicle brake control systems or parts thereof3%
F16DCouplings for transmitting rotation3%
PatentTitleYear
10,703,369Method for disengaging hydraulic park without engine power202010,018,271System for detecting park state of a transmission20189,423,024'Rapid synchronizer touch point adjustment'20169,371,903'Method for shifting a shift-by-wire transmission without engine power'20169,328,819'Method and system for providing a voting strategy for determining a mode state in a shift-by-wire transmission'20169,233,666'Shift-by-wire vehicle and method to verify securement'20168,897,978'Method and system for providing a neutral hold mode in a shift-by-wire transmission'20148,688,339'Method and system for providing a neutral tow mode in a shift-by-wire transmission'20148,648,689'Method and system for detecting door state and door sensor failures'20148,645,034'Method of aligning a transmission synchronizer'20148,634,995'Method and system for providing a voting strategy for determining a mode state in a shift-by-wire transmission'20148,406,974'Method of aligning a transmission synchronizer'20138,308,609'Power-off downshift engagement dampening'20126,098,004'Preventing gear hunting in an automatic transmission for a motor vehicle'20005,957,255'Reducing torque converter clutch activity in an automatic transmission for a motor vehicle'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2020Based in Livonia, MI, US· patent location history
2012–2020Patents assigned to FORD GLOBAL TECH LLC (13)· patent assignee history
2013–2014Patents assigned to TUMAVITCH JEFFREY JAMES (5)· patent assignee history
2014Patents assigned to DANKS CHRISTOPHER LEE (4)· patent assignee history
2014Patents assigned to DEURLOO BRIAN J (4)· patent assignee history
2014Patents assigned to HATHAWAY RICHARD REYNOLDS (4)· patent assignee history
2016Based in Lovonia, MI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| FORD GLOBAL TECH LLC | 13 | 2012–2020 |
| TUMAVITCH JEFFREY JAMESself | 5 | 2013–2014 |
| DANKS CHRISTOPHER LEE | 4 | 2014 |
| DEURLOO BRIAN J | 4 | 2014 |
| HATHAWAY RICHARD REYNOLDS | 4 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livonia, MI, US | 14 | 1999–2020 |
| Lovonia, MI, US | 1 | 2016 |