Inventor

Agerico L. Esquivel

Inventor

Dallas, TX, US

Overview

1987–2001

Patent span

Electricity

Primary field (CPC H)

Patents· 15 as inventor

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

H10Bprimary

H10BElectronic memory devices39%

H10DInorganic electric semiconductor devices30%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1021%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%

PatentTitleYear

6,201,277'Slot trench isolation for flash EPROM'2001 5,306,935'Method of forming a nonvolatile stacked memory'1994 5,084,418'Method of making an array device with buried interconnects'1992 5,053,839'Floating gate memory cell and device'1991 5,045,490'Method of making a pleated floating gate trench EPROM'1991 5,028,553'Method of making fast, trench isolated, planar flash EEPROMS with silicided bitlines'1991 5,008,722'Non-volatile memory'1991 4,979,004'Floating gate memory cell and device'1990 4,977,439'Buried multilevel interconnect system'1990 4,951,103'Fast, trench isolated, planar flash EEPROMS with silicided bitlines'1990 4,905,062'Planar famos transistor with trench isolation'1990 4,892,840'EPROM with increased floating gate/control gate coupling'1990 4,855,800'EPROM with increased floating gate/control gate coupling'1989 4,833,514'Planar FAMOS transistor with sealed floating gate and DCS+N.sub.2 O oxide'1989 4,698,900'Method of making a non-volatile memory having dielectric filled trenches'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2001Patents assigned to TEXAS INSTRUMENTS INC (14)· patent assignee history

1987–2001Based in Dallas, TX, US· patent location history

1990Patents assigned to ESQUIVEL AGERICO L (1)· patent assignee history

1990Patents assigned to MITCHELL ALLAN T (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TEXAS INSTRUMENTS INC	14	1987–2001
ESQUIVEL AGERICO Lself	1	1990
MITCHELL ALLAN T	1	1990

Locations

Location	Patents	Span
Dallas, Texas, US	15	1987–2001