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Inventor

Richard M. Mara

Inventor
Tewksbury, MA, US

Overview

10→
Patents
1976–1997
Patent span
Physics
Primary field (CPC G)

Patents· 10 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G01Sprimary
G01SRadio direction-finding33%
H01QAntennas, i.e. radio aerials25%
G08BSignalling systems, e.g. personal calling systems17%
H03KPulse technique17%
A63BApparatus for physical training, gymnastics, swimming, climbing, or fencing8%
PatentTitleYear
5,640,138'Golf course electronic safety device'19975,572,190'Batteryless sensor used in security applications'19965,337,054'Coherent processing tunnel diode ultra wideband receiver'19945,317,303'Batteryless sensor used in security applications'19945,307,079'Short pulse microwave source with a high PRF and low power drain'19945,216,695'Short pulse microwave source with a high prf and low power drain'19935,084,706'Synchronization of very short pulse microwave signals for array applications'19924,688,042'Short pulse receiver with anti-jam capability'19874,152,701'Base band speed sensor'19793,983,422'Detector having a constant false alarm rate'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1979Patents assigned to SPERRY RAND CORP (2)· patent assignee history
1976–1994Based in Tewksbury, MA, US· patent location history
1992Patents assigned to MARA RICHARD M (1)· patent assignee history
1992Patents assigned to ROSS GERALD F (1)· patent assignee history
1993–1997Patents assigned to ANRO ENGINEERING INC (6)· patent assignee history
1993–1994Based in Tewskbury, MA, US· patent location history
1994Patents assigned to MULTISPECTRAL SOLUTIONS INC (1)· patent assignee history
1996–1997Based in Shapleigh, ME, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ANRO ENGINEERING INC61993–1997
SPERRY RAND CORP21976–1979
MARA RICHARD Mself11992
MULTISPECTRAL SOLUTIONS INC11994
ROSS GERALD F11992
Locations
LocationPatentsSpan
Tewksbury, Massachusetts, US51976–1994
Tewskbury, Massachusetts, US31993–1994
Shapleigh, ME, US21996–1997