Inventor

Lincoln H. Charlot, Jr.

Inventor

St. Petersburg, FL, US

Overview

21→

Patents

1980–2012

Patent span

Physics

Primary field (CPC G)

Patents· 21 as inventor

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

E05Bprimary

E05BLocks19%

Y10TTechnical subjects covered by former us classification19%

G08BSignalling systems, e.g. personal calling systems17%

G06KGraphical data reading11%

G01SRadio direction-finding8%

LOC148%

H04BTransmission6%

G01RMeasuring electric variables3%

H01QAntennas, i.e. radio aerials3%

H05BElectric heating3%

PatentTitleYear

8,102,242'Autonomous interrogating transponder for direct communications with other transponders'2012 7,432,802'Autonomous interrogating transponder for direct communications with other transponders'2008 D0501465'Antenna with octagon-shaped center'2005 D0501466'Antenna with square-shaped center'2005 D0493448'Antenna with round-shaped center'2004 RE035361'Expulsion of detrimental substance from theft-deterrent device'1996 5,517,179'Signal-powered frequency-dividing transponder'1996 5,497,639'Non-cuttable device for attachment of shoplifting detection tag'1996 5,406,262'Adjusting magnetic bias field intensity in EAS presence detection system to enhance detection'1995 5,069,047'Release of pin-clutch mechanism in theft-deterrent device'1991 5,054,172'Expulsion of detrimental substance from theft-deterrent device'1991 5,031,287'Detrimental-substance-containing theft-deterrent device'1991 5,022,244'Pin-clutch mechanism for theft-deterrent device'1991 5,015,953'Magnetometer for detecting DC magnetic field variations'1991 4,727,360'Frequency-dividing transponder and use thereof in a presence detection system'1988 4,670,740'Portable, batteryless, frequency divider consisting of inductor and diode'1987 4,654,641'Frequency divider with single resonant circuit and use thereof as a transponder in a presence detection system'1987 4,523,356'Ball clutch mechanism with two sets of balls in separate radial planes'1985 4,520,362'Polarization ratiometry object detection system and method'1985 4,481,428'Batteryless, portable, frequency divider useful as a transponder of electromagnetic radiation'1984 4,234,823'Ballast circuit for low pressure gas discharge lamp'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1985Based in Tampa, FL, US· patent location history

1984–1996Patents assigned to SECURITY TAG SYSTEMS INC (12)· patent assignee history

1987–2012Based in St. Petersburg, FL, US· patent location history

2004–2012Patents assigned to XLINK ENTPR INC (3)· patent assignee history

2005Patents assigned to LINK ENTPR INC X (2)· patent assignee history

2012Patents assigned to ACOSTA DAVID L (1)· patent assignee history

2012Patents assigned to CHARLOT JR LINCOLN H (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SECURITY TAG SYSTEMS INC	12	1984–1996
XLINK ENTPR INC	3	2004–2012
LINK ENTPR INC X	2	2005
ACOSTA DAVID L	1	2012
CHARLOT JR LINCOLN Hself	1	2012

Locations

Location	Patents	Span
St. Petersburg, Florida, US	17	1987–2012
Tampa, Florida, US	4	1980–1985