Inventor

Stephen Michael Hladik

Inventor

Albany, NY, US

Overview

33→

Patents

1980–2009

Patent span

Electricity

Primary field (CPC H)

Patents· 33 as inventor

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

H03Mprimary

H03MCoding19%

H04BTransmission16%

G01SRadio direction-finding11%

H04LTransmission of digital information, e.g. telegraphic communication11%

B61LGuiding railway traffic9%

G08GTraffic control systems7%

H04WWireless communication networks4%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

B01DSeparation3%

H01QAntennas, i.e. radio aerials3%

PatentTitleYear

RE040642'Reduced-power GPS-based system for tracking multiple objects from a central location'2009 7,313,127'Method and apparatus for synchronizing a radio telemetry system by way of transmitted-reference, delay-hopped ultra-wideband pilot signal'2007 7,127,656'Turbo decoder control for use with a programmable interleaver, variable block length, and multiple code rates'2006 7,099,422'Synchronization of ultra-wideband communications using a transmitted-reference preamble'2006 6,715,120'Turbo decoder with modified input for increased code word length and data rate'2004 6,594,792'Modular turbo decoder for expanded code word length'2003 6,570,497'Apparatus and method for rail track inspection'2003 6,519,296'Variable-interval pilot symbol aided modulation and demodulation'2003 6,516,437'Turbo decoder control for use with a programmable interleaver, variable block length, and multiple code rates'2003 6,497,656'Integrated wireless broadband communications network'2002 6,304,996'High-speed turbo decoder'2001 6,263,467'Turbo code decoder with modified systematic symbol transition probabilities'2001 6,223,319'Turbo code decoder with controlled probability estimate feedback'2001 6,192,501'High data rate maximum a posteriori decoder for segmented trellis code words'2001 6,128,765'Maximum A posterior estimator with fast sigma calculator'2000 6,088,405'Optimal decoder for tall-biting convolutional codes'2000 5,878,034'Spacecraft TDMA communications system with synchronization by spread spectrum overlay channel'1999 5,867,489'Method and apparatus for TDMA slot synchronization with precision ranging'1999 5,761,238'Transmitted reference spread spectrum communications system'1998 5,752,218'Reduced-power GPS-based system for tracking multiple objects from a central location'1998 5,734,962'Satellite communications system utilizing parallel concatenated coding'1998 5,721,745'Parallel concatenated tail-biting convolutional code and decoder therefor'1998 5,721,746'Optimal soft-output decoder for tail-biting trellis codes'1998 5,682,139'Railcar location using mutter networks and locomotive transmitter during transit'1997 5,680,143'Method and apparatus for a low complexity satellite ranging system using Gaussian noise overlay'1997 5,633,875'Protocol and mechanism for centralized asset tracking communications'1997 5,588,005'Protocol and mechanism for primary and mutter mode communication for asset tracking'1996 5,465,271'Post detection weighted vector combining diversity receivers using phase metrics for mobile and indoor radio channels'1995 5,444,762'Method and apparatus for reducing interference among cellular telephone signals'1995 5,351,274'Post detection selection combining diversity receivers for mobile and indoor radio channels'1994 5,208,839'Symbol synchronizer for sampled signals'1993 4,227,953'Method of fabricating air filters'1980 4,199,387'Air filter fabrication method'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to CAMBRIDGE FILTER CORP (2)· patent assignee history

1980Based in Liverpool, NY, US· patent location history

1993–2009Patents assigned to GEN ELECTRIC (26)· patent assignee history

1993–2009Based in Albany, NY, US· patent location history

1995Patents assigned to AIRCELL INC (1)· patent assignee history

1997–2000Patents assigned to LOCKHEED CORP (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
GEN ELECTRIC	26	1993–2009
LOCKHEED CORP	4	1997–2000
CAMBRIDGE FILTER CORP	2	1980
AIRCELL INC	1	1995

Locations

Location	Patents	Span
Albany, New York, US	31	1993–2009
Liverpool, New York, US	2	1980