Inventor
Joseph Newhall West
Inventor
Petaluma, CA, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding21%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light16%
G04FTime-interval measuring16%
H04BTransmission16%
G01CMeasuring distances, levels or bearings11%
H01PWaveguides11%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
H03FAmplifiers5%
PatentTitleYear
9,136,912'Transmission lines applied to contact free slip rings'20158,452,561'Time delay estimation'20138,204,707'Time delay estimation'20128,138,849'Transmission lines applied to contact free slip rings'20127,945,408'Time delay estimation'20117,187,823'Contact-free slip ring for survey instrumentation'20076,707,025'High dynamic range receiver'20045,359,409'Diffraction grating position sensing and control for a scanning monochromator'19945,233,405'Optical spectrum analyzer having double-pass monochromator'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1994Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
1993–2015Based in Petaluma, CA, US· patent location history
2011–2015Patents assigned to VOXIS INC (5)· patent assignee history
2012–2015Patents assigned to DIMSDALE JERRY SAMUEL (4)· patent assignee history
2012–2015Patents assigned to WEST JOSEPH NEWHALL (4)· patent assignee history
2012–2013Patents assigned to GILL THOMAS RAHJIT SINGH (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| VOXIS INC | 5 | 2011–2015 |
| DIMSDALE JERRY SAMUEL | 4 | 2012–2015 |
| WEST JOSEPH NEWHALLself | 4 | 2012–2015 |
| GILL THOMAS RAHJIT SINGH | 2 | 2012–2013 |
| HEWLETT PACKARD CO | 2 | 1993–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Petaluma, California, US | 9 | 1993–2015 |