Inventor

Paul A. Snopko

Inventor

Chicago, IL, US

Overview

16→

Patents

1976–2013

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television45%

H04MTelephonic communication23%

H04LTransmission of digital information, e.g. telegraphic communication9%

F16LPipes5%

G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein5%

G11BInformation storage based on relative movement between record carrier and transducer5%

G11CStatic stores5%

H03MCoding5%

PatentTitleYear

8,422,611'Analog equalizer systems and methods for baseband video signals'2013 7,327,790'MPEG on screen display coder for DTV interfaces'2008 6,963,618'Enhanced slice prediction feedback'2005 6,559,898'Low cost VBS encoder and RF modulator for supplying VSB baseband signal to RF input of digital television receiver'2003 5,289,277'High definition television signal format converter'1994 5,173,774'Dual purpose HDTV/NTSC receiver'1992 5,018,197'Secure video decoder system'1991 4,910,767'ANI auto dialer with carrier current interface'1990 4,646,133'Adaptive comb filter and interpolator'1987 4,427,847'Television/telephone system with annunciator and intercom feature'1984 4,356,509'Microcomputer-controlled television/telephone system and method therefore'1982 4,349,701'Television receiver with two-way telephone conversation and dial-out capabilities'1982 4,338,492'Television receiver with two-way telephone conversation capability'1982 3,935,566'Multiple-channel information translation system and method'1976 3,934,262'Video disc and method of playback'1976 3,932,700'Focus tracking registration for optical reproducing systems'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1984Patents assigned to ZENITH RADIO CORP (7)· patent assignee history

1976–2013Based in Chicago, IL, US· patent location history

1987–2008Patents assigned to ZENITH ELECTRONICS CORP (8)· patent assignee history

2013Patents assigned to MUTZABAUGH DENNIS (1)· patent assignee history

2013Patents assigned to SNOPKO PAUL (1)· patent assignee history

2013Patents assigned to TECHWELL INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
ZENITH ELECTRONICS CORP	8	1987–2008
ZENITH RADIO CORP	7	1976–1984
MUTZABAUGH DENNIS	1	2013
SNOPKO PAULself	1	2013
TECHWELL INC	1	2013

Locations

Location	Patents	Span
Chicago, Illinois, US	16	1976–2013