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Inventor

Tom Lik-Chung Lee

Inventor
San Jose, CA, US

Overview

10→
Patents
1992–2020
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.

G01Rprimary
G01RMeasuring electric variables43%
H02HEmergency protective circuit arrangements21%
G11BInformation storage based on relative movement between record carrier and transducer14%
G06FElectric digital data processing7%
G08BSignalling systems, e.g. personal calling systems7%
H04WWireless communication networks7%
PatentTitleYear
10,790,659Multi-phase VFD system with frequency compensated ground fault protection20209,747,776'Electrical sensor with configurable settings and a display'20179,618,541'Apparatus, method and device for sensing DC currents'20179,041,390'Digitally controlled high-current DC transducer'20158,698,426'Self-powered current sensing switch with digital setpoint'20148,654,741'Selection of a prepared access point from among a plurality of access points'20148,589,101'Method and apparatus for measuring RMS values of burst-fired currents'20138,099,681'Systems and methods for propagating alerts via a hierarchy of grids'20125,227,930'Head position recalibration for disk drive'19935,128,813'Thermal compensated head positioner servo for disk drive'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to QUANTUM CORP (2)· patent assignee history
1992–2020Based in San Jose, CA, US· patent location history
2012–2014Patents assigned to LEE TOM (2)· patent assignee history
2012Patents assigned to AUTON LARRY D (1)· patent assignee history
2012Based in Middletown, NJ, US· patent location history
2013–2020Patents assigned to NEILSEN KULJIAN INC (4)· patent assignee history
2014Based in Springdale, AR, US· patent location history
2017Patents assigned to NEILSEN-KULJIAN INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NEILSEN KULJIAN INC42013–2020
LEE TOMself22012–2014
NEILSEN-KULJIAN INC22017
QUANTUM CORP21992–1993
AUTON LARRY D12012
Locations
LocationPatentsSpan
San Jose, California, US81992–2020
Springdale, AR, US12014
Middletown, New Jersey, US12012