Inventor
Robert J. Schaller
Inventor
Tucson, AZ, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F41Gprimary
F41GWeapon sights19%
F02DControlling combustion engines15%
G01SRadio direction-finding15%
B63HMarine propulsion or steering8%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
Y02TClimate change mitigation technologies related to transportation8%
B63BShips or other waterborne vessels4%
G01DMeasuring not specially adapted for a specific variable4%
G03CPhotosensitive materials for photographic purposes4%
PatentTitleYear
10,924,020Prestart control circuit for a switching power converter202110,418,905Pre-bias controller for switching power converters20197,773,027'Enhanced countermeasures for all-digital line-of-sight (LOS) processor'20107,768,448'Enhanced line-of-sight (LOS) processing for all-digital LOS processor'20107,764,222'Adaptive pulse detection for all-digital line-of-sight (LOS) processor'20107,760,131'All-digital line-of-sight (LOS) processor architecture'20107,269,491'Cross-checking processors for powertrain control systems using a dedicated serial data link'20077,082,925'Electronic throttle control with throttle position sensor system and air flow indicators'20067,081,614'Optical sensor system with built-in optical test capability'20066,659,080'Methods and apparatus for adjusting a throttle of a vehicle engine'20036,513,492'Limited acceleration mode for electronic throttle control'20036,168,480'Push pole for a boat'20015,860,378'Recreational water vessel'19993,961,957'Dye bleach preparation for the photographic silver dye bleach process'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to CIBA GEIGY AG (1)· patent assignee history
1976Based in Fribourg, CH· patent location history
1999–2001Based in Titusville, FL, US· patent location history
2003–2007Patents assigned to GEN MOTORS CORP (4)· patent assignee history
2003–2007Based in Brighton, MI, US· patent location history
2006–2021Patents assigned to RAYTHEON CO (7)· patent assignee history
2006–2021Based in Tucson, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| RAYTHEON CO | 7 | 2006–2021 |
| GEN MOTORS CORP | 4 | 2003–2007 |
| CIBA GEIGY AG | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tucson, AZ, US | 7 | 2006–2021 |
| Brighton, MI, US | 4 | 2003–2007 |
| Titusville, Florida, US | 2 | 1999–2001 |
| Fribourg, CH | 1 | 1976 |