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Inventor

Charles A. Casey

Inventor
Doylestown, PA, US

Overview

6→
Patents
1979–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 6 as inventor

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

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems43%
B24BMachines, devices, or processes for grinding or polishing14%
H03KPulse technique14%
LOCD014%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
10,675,727Grinder dolly20208,773,084'Buck-boost converter using timers for mode transition control'20148,633,734'Bi-directional comparator'20147,898,830'System and method of controlling the soft start control voltage of switching regulator in response to output current sensing'20116,998,828'Low audible noise power supply controller and method therefor'2006D0252013'Bolt'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979Based in Huntington Beach, CA, US· patent location history
2006Based in Providence, RI, US· patent location history
2011Based in West Kingston, RI, US· patent location history
2014Patents assigned to CASEY CHARLES A (2)· patent assignee history
2014Patents assigned to MICREL INC (2)· patent assignee history
2014Patents assigned to DEARN DAVID (1)· patent assignee history
2014Patents assigned to JACKSON CAMERON (1)· patent assignee history
2014Based in Doylestown, PA, US· patent location history
2020Patents assigned to CASEY CHARLES (1)· patent assignee history
2020Based in Haverhill, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CASEY CHARLES Aself22014
MICREL INC22014
CASEY CHARLESself12020
DEARN DAVID12014
JACKSON CAMERON12014
Locations
LocationPatentsSpan
Doylestown, Pennsylvania, US22014
Haverhill, Massachusetts, US12020
West Kingston, RI, US12011
Providence, RI, US12006
Huntington Beach, California, US11979