Inventor

Alan E. Lundquist

Inventor

Salt Lake City, UT, US

Overview

1989–2010

Patent span

Electricity

Primary field (CPC H)

Patents· 18 as inventor

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

H04Bprimary

H04BTransmission46%

H04JMultiplex communication17%

H04LTransmission of digital information, e.g. telegraphic communication13%

G01SRadio direction-finding8%

H03HImpedance networks, e.g. resonant circuits8%

H01QAntennas, i.e. radio aerials4%

H04KSecret communication4%

PatentTitleYear

7,822,157'Acquisition and tracking of burst code signals'2010 6,408,017'High speed demux parallel correlator system'2002 6,373,910'Rapid acquisition dispersive channel receiver integrated circuit'2002 6,201,843'Rapid acquisition dispersive channel receiver integrated circuit'2001 6,091,760'Non-recursively generated orthogonal PN codes for variable rate CDMA'2000 5,598,154'Apparatus and method for generating and utilizing pseudonoise code sequences'1997 5,559,788'Multiple channel quadrature communication system and method'1996 5,504,787'Coherent sequential PN code extractor'1996 5,495,509'High processing gain acquisition and demodulation apparatus'1996 5,414,730'Asynchronous samples data demodulation system'1995 5,299,229'High rate-low rate PN code tracking system'1994 5,222,100'Range based acquisition system'1993 D0311239'Oil filter adaptor for use with an internal combustion engine'1990 4,890,297'Burst jammer erasure circuit for spread spectrum receivers'1989 4,827,269'Apparatus to maintain arbitrary polarization stabilization of an antenna'1989 4,817,001'Method of correcting navigation system errors caused by drift'1989 4,817,113'Range estimation using floating reference points'1989 4,809,295'Code lengthening system'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2002Patents assigned to UNISYS CORP (11)· patent assignee history

1989–2010Based in Salt Lake City, UT, US· patent location history

1990Patents assigned to LUNDQUIST ALAN (1)· patent assignee history

1990Based in Wylie, TX, US· patent location history

1996Patents assigned to LORAL CORP (2)· patent assignee history

2000–2010Patents assigned to L 3 COMM CORP (3)· patent assignee history

2001Patents assigned to L 3 COMMUNICATIONS INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
UNISYS CORP	11	1989–2002
L 3 COMM CORP	3	2000–2010
LORAL CORP	2	1996
L 3 COMMUNICATIONS INC	1	2001
LUNDQUIST ALANself	1	1990

Locations

Location	Patents	Span
Salt Lake City, UT, US	17	1989–2010
Wylie, Texas, US	1	1990