Inventor
Daniel R Ervin
Inventor
Oceanside, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
LOC14primary
LOC1428%
G06FElectric digital data processing22%
H04MTelephonic communication17%
G02BOptical elements, systems or apparatus6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
G60F6%
H01FMagnets6%
H01RElectrically-conductive connections6%
H40M6%
PatentTitleYear
9,613,739'Electromagnetic mating interface'2017D0720335'Wireless identity transceiver'2014D0720336'Wireless emitter'20148,860,632'Multi-panel device with configurable interface'20148,836,611'Multi-panel device with configurable interface'20148,797,268'Folding mobile device'2014D0495322'Driver interface unit'2004D0426219'Portable telephone'2000D0421981'Portable telephone'2000Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2000–2017Patents assigned to QUALCOMM INC (9)· patent assignee history
2000–2004Based in Carlsbad, CA, US· patent location history
2014Patents assigned to ERVIN DANIEL R (3)· patent assignee history
2014Patents assigned to DAHL STEN JORGEN LUDVIG (2)· patent assignee history
2014Patents assigned to JOHNSON GREGG A (2)· patent assignee history
2014Patents assigned to KILPATRICK II THOMAS E (2)· patent assignee history
2014–2017Based in Oceanside, CA, US· patent location history
2014Based in Escondido, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 9 | 2000–2017 |
| ERVIN DANIEL Rself | 3 | 2014 |
| DAHL STEN JORGEN LUDVIG | 2 | 2014 |
| JOHNSON GREGG A | 2 | 2014 |
| KILPATRICK II THOMAS E | 2 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Oceanside, California, US | 3 | 2014–2017 |
| Escondido, California, US | 3 | 2014 |
| Carlsbad, California, US | 3 | 2000–2004 |