Inventor

Dale F. Berndt

Inventor

Plymouth, MN, US

Overview

26→

Patents

1985–2007

Patent span

Physics

Primary field (CPC G)

Patents· 26 as inventor

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

G01Cprimary

G01CMeasuring distances, levels or bearings36%

G01RMeasuring electric variables8%

G11CStatic stores8%

H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light8%

B82YSpecific uses or applications of nanostructures5%

H03KPulse technique5%

H10DInorganic electric semiconductor devices5%

G01DMeasuring not specially adapted for a specific variable3%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light3%

G01NInvestigating or analysing materials by determining their chemical or physical properties3%

PatentTitleYear

7,238,541'Method of incorporating magnetic materials in a semiconductor manufacturing process'2007 6,903,429'Magnetic sensor integrated with CMOS'2005 6,747,448'Rotary position sensor methods and systems'2004 6,566,856'Closed-loop magnetoresistive current sensor system having active offset nulling'2003 6,445,171'Closed-loop magnetoresistive current sensor system having active offset nulling'2002 6,288,458'Power stealing solid state switch'2001 6,208,414'Modular laser gyro'2001 6,175,515'Vertically integrated magnetic memory'2001 5,719,675'Laser gyro life prediction'1998 5,489,981'Microprocessor controlled anglaser gyropower control system'1996 5,486,920'Laser gyro dither strippr gain correction method and apparatus'1996 5,450,198'Laser gyro microprocessor based smart mode acquisition and high performance mode hopping'1995 5,438,410'Ring laser gyro bias drift improvement method and apparatus'1995 5,414,727'Active current control apparatus'1995 5,406,369'Laser gyro microprocessor configuration and control'1995 5,390,019'Laser gyro built in test method and apparatus'1995 5,371,754'Laser gyro single transformer power supply'1994 5,363,194'Laser gyro microprocessor start up control method and apparatus'1994 5,299,211'Laser gyro high voltage start module and high voltage pulse generator'1994 5,249,031'Ring laser gyro dither stripper'1993 5,225,889'Laser gyro dither drive'1993 4,905,056'Superlattice precision voltage reference'1990 4,785,422'Simultaneous read/write RAM'1988 4,628,217'Fast scan/set testable latch using two levels of series gating with one current source'1986 4,580,066'Fast scan/set testable latch using two levels of series gating with two current sources'1986 4,544,273'Smoke opacity meter'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–2007Based in Plymouth, MN, US· patent location history

1986Patents assigned to SPERRY CORP (2)· patent assignee history

1990–1993Patents assigned to BERNDT DALE F (2)· patent assignee history

1993–2002Patents assigned to HONEYWELL INC (14)· patent assignee history

1993Patents assigned to FRITZE KEITH R (1)· patent assignee history

1996–2001Based in Hennepin, MN, US· patent location history

2001–2007Patents assigned to HONEYWELL INT INC (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONEYWELL INC	14	1993–2002
HONEYWELL INT INC	6	2001–2007
BERNDT DALE Fself	2	1990–1993
SPERRY CORP	2	1986
FRITZE KEITH R	1	1993

Locations

Location	Patents	Span
Plymouth, Minnesota, US	24	1985–2007
Hennepin, Minnesota, US	2	1996–2001