Inventor

Charles S. Pint

Inventor

Evanston, IL, US

Overview

6→

Patents

1995–2017

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.

H04Nprimary

H04NPictorial communication, e.g. television27%

B01DSeparation9%

B06BMethods or apparatus for generating or transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency, e.g. for performing mechanical work in general9%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light9%

G02BOptical elements, systems or apparatus9%

H03HImpedance networks, e.g. resonant circuits9%

H03JTuning resonant circuits9%

H04BTransmission9%

H10NElectric solid-state devices not otherwise provided for9%

PatentTitleYear

9,776,117'Portable industrial air filtration device'2017 8,376,610'Automated self calibration in optical detectors'2013 8,008,839'System and method of providing a thermally stabilized fixed frequency piezoelectric optical modulator'2011 6,052,155'One key system for freezing a television PIP display'2000 5,459,522'Method for acquisition and display of an on-screen program guide'1995 5,436,676'Remote control unit code translation'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2000Patents assigned to ZENITH ELECTRONICS CORP (3)· patent assignee history

1995–2017Based in Evanston, IL, US· patent location history

2011–2013Patents assigned to FLUKE CORP (2)· patent assignee history

2013Patents assigned to PARIS SAM (1)· patent assignee history

2013Patents assigned to PINT CHARLES STEVEN (1)· patent assignee history

2017Patents assigned to ILLINOIS TOOL WORKS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZENITH ELECTRONICS CORP	3	1995–2000
FLUKE CORP	2	2011–2013
ILLINOIS TOOL WORKS	1	2017
PARIS SAM	1	2013
PINT CHARLES STEVENself	1	2013

Locations

Location	Patents	Span
Evanston, Illinois, US	6	1995–2017