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Inventor

Donald B. Daniel

Inventor
Northridge, CA, US

Overview

3→
Patents
1977–2014
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

G01Sprimary
G01SRadio direction-finding11%
G01VGeophysics11%
G05BControl or regulating systems in general11%
G06FElectric digital data processing11%
G06KGraphical data reading11%
G06VImage or video recognition or understanding11%
H01QAntennas, i.e. radio aerials11%
H04BTransmission11%
H04KSecret communication11%
PatentTitleYear
8,838,417'Cycle decomposition analysis for remote machine monitoring'20144,332,032'Adaptive hybrid antenna system'19824,010,413'Plural frequency geological exploration system and method with phase comparison'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to GEO NAV INC (1)· patent assignee history
1977–1982Based in Northridge, CA, US· patent location history
1982Patents assigned to LOCKHEED CORP (1)· patent assignee history
2014Patents assigned to DANIEL DONALD (1)· patent assignee history
2014Patents assigned to DANIEL KENNETH (1)· patent assignee history
2014Patents assigned to HARNISCHFEGER TECH INC (1)· patent assignee history
2014Based in East Troy, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DANIEL DONALDself12014
DANIEL KENNETH12014
GEO NAV INC11977
HARNISCHFEGER TECH INC12014
LOCKHEED CORP11982
Locations
LocationPatentsSpan
Northridge, California, US21977–1982
East Troy, WI, US12014