Inventor

Larry Eccleston

Inventor
Marshall, MI, US

Overview

36→
Patents
1985–2018
Patent span
Physics
Primary field (CPC G)

Patents· 36 as inventor

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

B60Tprimary
B60TVehicle brake control systems or parts thereof21%
G01RMeasuring electric variables13%
G08BSignalling systems, e.g. personal calling systems10%
B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or circuits therefor, for vehicles in general8%
H03GControl of amplification6%
G01VGeophysics4%
G05DSystems for controlling or regulating non-electric variables4%
H02JElectric power networks4%
H05KPrinted circuits4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
PatentTitleYear
10,040,437Brake control unit20189,758,089'Trailer signal converter'20179,428,105'Trailer signal converter'20169,120,424'Trailer signal converter'20158,746,812'Brake control unit'20147,902,848'Reversible test probe and test probe tip'20116,615,125'Brake control unit'20036,445,993'Brake control unit'20026,282,480'Electronic brake controller and display'20016,166,516'Battery charger for towed vehicles and the like'20005,741,048'Controller for electric braking system'19985,446,371'Precision analog-to-digital converter with low-resolution and high-resolution conversion paths'19955,402,082'Voltage and resistance synthesizer using pulse width modulation'19955,352,028'Controller for electric braking systems'19945,333,948'Multiple-gain electronic brake actuator with trigger point inertial sensor'19945,289,103'Battery charger for towed vehicle'19945,241,241'Stop light converter for dual stop and turn lamps'1993RE034179'Temperature controlled hybrid assembly'19935,150,123'Field disturbance monitor system'19925,149,176'Controller for electric braking systems'19925,058,960'Pendulum-type accellerometer for electrically-actuated braking systems'19915,050,937'Controller for electric braking systems'19915,034,663'Power source for metal halide lamps and the like'19915,012,181'Apparatus for and method of internally calibrating an electrical calibrator'19914,933,631'Digital AC meter'19904,859,936'Method of and apparatus for determining AC calibration errors and apparatus using device with AC calibration errors'19894,841,229'Method of and circuit for ohmmeter calibration'19894,841,170'Temperature controlled hybrid assembly'19894,795,995'Method and apparatus for producing electromagnetic surveillance fields'19894,744,018'Regulated power supply'19884,716,398'Linearity control circuit for digital to analog converter'19874,668,942'Signal analysis apparatus including recursive filter for electromagnetic surveillance system'19874,634,975'Method and apparatus for producing electromagnetic surveillance fields'19874,585,987'Regulated voltage supply with sense current cancellation circuit'19864,535,323'Preamplifying and signal processing method and apparatus for theft detection systems'19854,524,350'Detection logic and signal processing method and apparatus for theft detection systems'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1991Patents assigned to PROGRESSIVE DYNAMICS (7)· patent assignee history
1985–2014Based in Marshall, MI, US· patent location history
1985Based in Concord, MI, US· patent location history
1986–1991Patents assigned to FLUKE MFG CO JOHN (7)· patent assignee history
1986–1995Based in Edmonds, WA, US· patent location history
1991–2000Patents assigned to TEKONSHA ENGINEERING CO (9)· patent assignee history
1995–2011Patents assigned to FLUKE CORP (3)· patent assignee history
2011Based in Everett, WA, US· patent location history
2015–2016Patents assigned to CEQUENT PERFORMANCE PROD INC (2)· patent assignee history
2015–2018Based in Battle Creek, MI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEKONSHA ENGINEERING CO91991–2000
FLUKE MFG CO JOHN71986–1991
PROGRESSIVE DYNAMICS71985–1991
FLUKE CORP31995–2011
CEQUENT PERFORMANCE PROD INC22015–2016
Locations
LocationPatentsSpan
Marshall, MI, US201985–2014
Edmonds, Washington, US101986–1995
Battle Creek, MI, US42015–2018
Everett, Washington, US12011
Concord, MI, US11985