Inventor

Lawrence E. Lach

Inventor

Chicago, IL, US

Overview

1983–2012

Patent span

Electricity

Primary field (CPC H)

Patents· 17 as inventor

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

H05Kprimary

H05KPrinted circuits19%

Y10TTechnical subjects covered by former us classification13%

H03KPulse technique9%

H01CResistors6%

H04NPictorial communication, e.g. television6%

H10KOrganic electric solid-state devices6%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h106%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

A61BDiagnosis3%

G01KMeasuring temperature3%

PatentTitleYear

8,184,359'Laser projector display modules and arrangements of components of laser projector display modules'2012 7,976,480'Wearable auscultation system and method'2011 7,729,028'Method to reduce RF noise generation and required peak laser output in raster scan portable projectors'2010 6,677,607'Organic semiconductor device having an oxide layer'2004 6,603,141'Organic semiconductor and method'2003 6,498,358'Structure and method for fabricating an electro-optic system having an electrochromic diffraction grating'2002 6,440,318'Printed circuit board with a multilayer integral thin-film metal resistor and method therefor'2002 6,194,990'Printed circuit board with a multilayer integral thin-film metal resistor and method therefor'2001 6,130,601'Thick-film resistor having concentric terminals and method therefor'2000 6,108,212'Surface-mount device package having an integral passive component'2000 5,994,997'Thick-film resistor having concentric terminals and method therefor'1999 5,912,507'Solderable pad with integral series termination resistor'1999 4,877,976'Cascade FET logic circuits'1989 4,789,798'ECL to GaaS logic conversion circuit with positive feedback'1988 4,712,061'Small propagation delay measurement for digital logic'1987 4,636,654'GaAs differential line receiver with positive feedback'1987 4,374,328'Photoluminescent indicator'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1989Patents assigned to GOULD INC (5)· patent assignee history

1983–2012Based in Chicago, IL, US· patent location history

1999–2010Patents assigned to MOTOROLA INC (10)· patent assignee history

2012Patents assigned to HOFFMAN WILLIAM F (1)· patent assignee history

2012Patents assigned to KLOSOWIAK TOMASZ L (1)· patent assignee history

2012Patents assigned to LACH LAWRENCE E (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MOTOROLA INC	10	1999–2010
GOULD INC	5	1983–1989
HOFFMAN WILLIAM F	1	2012
KLOSOWIAK TOMASZ L	1	2012
LACH LAWRENCE Eself	1	2012

Locations

Location	Patents	Span
Chicago, Illinois, US	17	1983–2012