Inventor

Lark E. Lehman

Inventor

Colorado Springs, CO, US

Overview

1990–2008

Patent span

Physics

Primary field (CPC G)

Patents· 12 as inventor

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

G11Cprimary

G11CStatic stores69%

H04LTransmission of digital information, e.g. telegraphic communication15%

H03KPulse technique8%

H10BElectronic memory devices8%

PatentTitleYear

7,453,285'Dynamically configurable logic gate using a non-linear element'2008 6,560,137'Sense amplifier configuration for a 1T/1C ferroelectric memory'2003 6,252,793'Reference cell configuration for a 1T/1C ferroelectric memory'2001 6,185,123'Memory cell configuration for a 1T/1C ferroelectric memory'2001 6,028,783'Memory cell configuration for a 1T/1C ferroelectric memory'2000 5,995,406'Plate line segmentation in a 1T/1C ferroelectric memory'1999 5,986,919'Reference cell configuration for a 1T/1C ferroelectric memory'1999 5,969,980'Sense amplifier configuration for a 1T/1C ferroelectric memory'1999 5,956,266'Reference cell for a 1T/1C ferroelectric memory'1999 5,880,989'Sensing methodology for a 1T/1C ferroelectric memory'1999 RE035137'High speed serial data link'1996 4,979,185'High speed serial data link'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1996Patents assigned to TEXAS INSTRUMENTS INC (2)· patent assignee history

1990–2008Based in Colorado Springs, CO, US· patent location history

1999–2003Patents assigned to RAMTRON INT CORP (9)· patent assignee history

2008Patents assigned to CHAOLOGIX INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RAMTRON INT CORP	9	1999–2003
TEXAS INSTRUMENTS INC	2	1990–1996
CHAOLOGIX INC	1	2008

Locations

Location	Patents	Span
Colorado Springs, CO, US	12	1990–2008