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Inventor

Ben Sheen

Inventor
Milpitas, CA, US

Overview

12→
Patents
1996–2020
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 stores60%
G01RMeasuring electric variables10%
H10BElectronic memory devices10%
H10DInorganic electric semiconductor devices10%
G06FElectric digital data processing5%
H01LSemiconductor devices5%
PatentTitleYear
10,629,607Semiconductor CMOS non-volatile memory device20207,974,136'Method for erasing a flash memory cell or an array of such cells having improved erase coupling ratio'20117,668,013'Method for erasing a flash memory cell or an array of such cells having improved erase coupling ratio'20107,434,092'Semiconductor memory and method of storing configuration data'20087,239,550'Method of programming a non-volatile memory cell'20077,215,573'Method and apparatus for reducing operation disturbance'20076,593,779'Tunable circuit for detection of negative voltages'20036,448,823'Tunable circuit for detection of negative voltages'20026,272,060'Shift register clock scheme'20016,249,458'Switching circuit for transference of multiple negative voltages'20016,134,144'Flash memory array'20005,572,474'Pseudo-differential sense amplifier'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996Patents assigned to CYPRESS SEMICONDUCTOR CORP (1)· patent assignee history
1996–2011Based in Milpitas, CA, US· patent location history
2000Patents assigned to INTEGRATED MEMORY TECH INC (1)· patent assignee history
2001–2003Patents assigned to XILINX INC (4)· patent assignee history
2007–2011Patents assigned to SILICON STORAGE TECH INC (4)· patent assignee history
2020Patents assigned to LIU DAVID (1)· patent assignee history
2020Based in Saratoga, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SILICON STORAGE TECH INC42007–2011
XILINX INC42001–2003
CYPRESS SEMICONDUCTOR CORP11996
INTEGRATED MEMORY TECH INC12000
LIU DAVID12020
Locations
LocationPatentsSpan
Milpitas, California, US111996–2011
Saratoga, California, US12020