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Inventor

David M. Berg

Inventor
Rochester, NY, US

Overview

5→
Patents
1979–2014
Patent span
Physics
Primary field (CPC G)

Patents· 5 as inventor

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

G01Vprimary
G01VGeophysics33%
B23KSoldering or unsoldering17%
E04BGeneral building constructions17%
G02BOptical elements, systems or apparatus17%
Y10TTechnical subjects covered by former us classification17%
PatentTitleYear
8,916,072'Gradient-index (GRIN) lens fabrication employing laser pulse width duration control, and related components, systems, and methods'20144,729,066'Method and apparatus for the generation and transmission of signals for echo location and other signaling purposes, particularly in geophysical exploration'19884,628,493'Sensor system with time division multiplexing telemetry'19864,381,137'Optical fiber mode separation systems'19834,151,694'Floor system'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Based in Needham, MA, US· patent location history
1983–1988Patents assigned to HYDROACOUSTIC INC (3)· patent assignee history
1983–2014Based in Rochester, NY, US· patent location history
2014Patents assigned to BERG DAVID MATTHEW (1)· patent assignee history
2014Patents assigned to CORNING CABLE SYS LLC (1)· patent assignee history
2014Patents assigned to DANLEY JEFFREY DEAN (1)· patent assignee history
2014Patents assigned to DEMERITT JEFFERY ALAN (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HYDROACOUSTIC INC31983–1988
BERG DAVID MATTHEWself12014
CORNING CABLE SYS LLC12014
DANLEY JEFFREY DEAN12014
DEMERITT JEFFERY ALAN12014
Locations
LocationPatentsSpan
Rochester, New York, US41983–2014
Needham, Massachusetts, US11979