Inventor

Robert W. Lade

Inventor

Fort Myers, FL, US

Overview

40→

Patents

1976–1990

Patent span

Electricity

Primary field (CPC H)

Patents· 40 as inventor

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

H10Dprimary

H10DInorganic electric semiconductor devices32%

H03KPulse technique13%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

G01KMeasuring temperature7%

H10NElectric solid-state devices not otherwise provided for6%

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

G05DSystems for controlling or regulating non-electric variables4%

G01DMeasuring not specially adapted for a specific variable3%

H02HEmergency protective circuit arrangements3%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation3%

PatentTitleYear

4,949,584'Apparatus for measuring depth of a fluid chamber'1990 4,936,143'Cylinders having piston position measurement'1990 4,675,980'Method for making vertically layered MOMOM tunnel device'1987 4,675,979'Method for making horizontally layered momom tunnel device'1987 4,670,764'Multi-channel power JFET with buried field shaping regions'1987 4,642,665'Vertically layered MOMOM tunnel device'1987 4,635,084'Split row power JFET'1987 4,633,281'Dual stack power JFET with buried field shaping depletion regions'1986 4,633,278'Horizontally layered MOMOM notch tunnel device'1986 4,624,533'Solid state display'1986 4,622,569'Lateral bidirectional power FET with notched multi-channel stacking and with dual gate reference terminal means'1986 4,622,568'Planar field-shaped bidirectional power FET'1986 4,612,465'Lateral bidirectional notch FET with gates at non-common potentials'1986 4,577,052'AC Solar cell'1986 4,577,208'Bidirectional power FET with integral avalanche protection'1986 4,574,209'Split gate EFET and circuitry'1986 4,574,208'Raised split gate EFET and circuitry'1986 4,574,207'Lateral bidirectional dual notch FET with non-planar main electrodes'1986 4,571,512'Lateral bidirectional shielded notch FET'1986 4,571,513'Lateral bidirectional dual notch shielded FET'1986 4,571,606'High density, high voltage power FET'1986 4,558,243'Bidirectional power FET with shorting-channel off state'1985 4,553,151'Bidirectional power FET with field shaping'1985 4,546,367'Lateral bidirectional notch FET with extended gate insulator'1985 4,542,396'Trapped charge bidirectional power FET'1985 4,541,001'Bidirectional power FET with substrate-referenced shield'1985 4,533,783'AC solar cell with alternately generated pn junctions'1985 4,529,998'Amplified gate thyristor with non-latching amplified control transistors across base layers'1985 4,458,287'Thermally protected semiconductor with accurate phase control'1984 4,323,793'Thyristor having widened region of temperature sensitivity with respect to breakover voltage'1982 4,295,058'Radiant energy activated semiconductor switch'1981 RE030514'Thermally self-protected power switching semiconductor device'1981 4,206,646'Transducer combining comparator or converter function with sensor function'1980 4,185,253'Temperature sensitive relaxation oscillator'1980 4,184,126'Temperature sensitive astable multivibrator'1980 4,119,845'Thermally-sensitive, photo-controlled semiconductor switching systems'1978 4,112,458'Silicon thyristor sensitive to low temperature with thermal switching characteristics at temperatures less than 50.degree. C'1978 4,087,848'Thermally self-protected power switching semiconductor device'1978 4,050,083'Integrated thermally sensitive power switching semiconductor device, including a thermally self-protected version'1977 3,971,056'Semiconductor temperature switches'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976–1978Patents assigned to CUTLER HAMMER INC (5)· patent assignee history

1976–1980Based in Waukesha, WI, US· patent location history

1980–1990Patents assigned to EATON CORP (34)· patent assignee history

1981Based in Charlotte Amalie, VI, US· patent location history

1982Based in North Fort Myers, FL, US· patent location history

1984–1987Based in Fort Myers, FL, US· patent location history

1985–1990Based in Milwaukee, WI, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
EATON CORP	34	1980–1990
CUTLER HAMMER INC	5	1976–1978

Locations

Location	Patents	Span
Fort Myers, Florida, US	21	1984–1987
Milwaukee, WI, US	8	1985–1990
Waukesha, WI, US	7	1976–1980
Charlotte Amalie, VI, US	2	1981
North Fort Myers, Florida, US	1	1982