Inventor
Roy E. Anderson
Inventor
Scotia, NY, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G01Sprimary
G01SRadio direction-finding18%
H01QAntennas, i.e. radio aerials18%
G07CTime or attendance registers12%
H04BTransmission12%
H04WWireless communication networks12%
B01DSeparation6%
E21BEarth or rock drilling6%
G01RMeasuring electric variables6%
H04MTelephonic communication6%
H04QSelecting6%
PatentTitleYear
10,841,827Radio frequency (RF) power measurements in common public radio interface (CPRI) spectrum analysis202010,470,070Radio frequency (RF) power measurements in common public radio interface (CPRI) spectrum analysis20197,519,827'Provisioning and use of security tokens to enable automated test equipment'20094,841,303'Low cost method and system for automatically steering a mobile directional antenna'19894,755,995'Program update in duplicated switching systems'19884,739,337'Mobile mechanically steerable satellite tracking antenna'19884,427,984'Phase-variable spiral antenna and steerable arrays thereof'19844,377,870'Electronic audience polling system'19834,290,141'Electronic voting system'19814,178,992'Metal seal tubing plug'19794,161,734'Position surveillance using one active ranging satellite and time of arrival of a signal from an independent satellite'19794,161,730'Radio determination using satellites transmitting timing signals with correction by active range measurement'19794,042,926'Automatic transponder'19773,936,902'Automatic cleaning apparatus for fluid filters'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1977–1979Based in Schenectady, NY, US· patent location history
1979–1984Patents assigned to GEN ELECTRIC (5)· patent assignee history
1979Patents assigned to EXXON PRODUCTION RESEARCH CO (1)· patent assignee history
1981–1989Based in Scotia, NY, US· patent location history
1988–1989Patents assigned to MOBILE SATELLITE CORP (2)· patent assignee history
1988Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history
1988Based in Naperville, IL, US· patent location history
2009Based in Fort Collins, CO, US· patent location history
2019–2020Patents assigned to VIAVI SOLUTIONS INC (2)· patent assignee history
2019–2020Based in Spokane, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GEN ELECTRIC | 5 | 1979–1984 |
| MOBILE SATELLITE CORP | 2 | 1988–1989 |
| VIAVI SOLUTIONS INC | 2 | 2019–2020 |
| AMERICAN TELEPHONE & TELEGRAPH | 1 | 1988 |
| EXXON PRODUCTION RESEARCH CO | 1 | 1979 |
Locations
| Location | Patents | Span |
|---|---|---|
| Scotia, New York, US | 5 | 1981–1989 |
| Schenectady, New York, US | 3 | 1977–1979 |
| Spokane, Washington, US | 2 | 2019–2020 |
| Fort Collins, CO, US | 1 | 2009 |
| Naperville, Illinois, US | 1 | 1988 |