Inventor

Leonard J. Schwee

Inventor

Silver Spring, MD, US

Overview

1978–1998

Patent span

Physics

Primary field (CPC G)

Patents· 15 as inventor

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

G11Cprimary

G11CStatic stores75%

G01RMeasuring electric variables19%

H03FAmplifiers6%

PatentTitleYear

5,793,667'Sense amplifier control system for ferroelectric memories'1998 RE034370'Bloch-line memory element and RAM memory'1993 5,229,961'Crosstie random access memory element having associated read/write circuitry'1993 5,197,025'Crosstie random access memory element and a process for the fabrication thereof'1993 5,165,087'Crosstie random access memory element having associated read/write circuitry'1992 5,051,695'Thin film vector magnetometer'1991 5,038,323'Non-volatile memory cell with ferroelectric capacitor having logically inactive electrode'1991 4,962,477'Enhanced crossite random access memory element and a process for the fabrication thereof'1990 4,954,216'Process of making thin film vector magnetometer'1990 4,901,278'Bloch-line memory element and ram memory'1990 4,301,418'Magnetoresistive power amplifier'1981 4,231,107'Serriform strip crosstie memory'1980 4,199,819'Field determined cross-tie memory propagation circuit'1980 4,192,012'Crosstie memory bit stretcher detector'1980 4,100,609'Magnetoresistance detector for crosstie memories'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1993Patents assigned to US NAVY (12)· patent assignee history

1978–1990Based in Colesville, MD, US· patent location history

1990–1998Based in Silver Spring, MD, US· patent location history

1991Patents assigned to US OF AMERICAS AS REPRESENTED (1)· patent assignee history

1993Based in Burtonsville, MD, US· patent location history

1998Patents assigned to US ARMY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
US NAVY	12	1978–1993
US ARMY	1	1998
US OF AMERICAS AS REPRESENTED	1	1991

Locations

Location	Patents	Span
Silver Spring, Maryland, US	8	1990–1998
Colesville, Maryland, US	6	1978–1990
Burtonsville, Maryland, US	1	1993