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Inventor

Ronald Choi

Inventor
Somerville, MA, US

Overview

2→
Patents
2001–2006
Patent span
Physics
Primary field (CPC G)

Patents· 2 as inventor

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

G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices25%
G06KGraphical data reading25%
H03KPulse technique25%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
PatentTitleYear
7,120,884'Mask revision ID code circuit'20066,222,387'Overvoltage tolerant integrated circuit input/output interface'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2006Patents assigned to CYPRESS SEMICONDUCTOR CORP (2)· patent assignee history
2001Based in Scarborough, CA· patent location history
2006Based in Somerville, MA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CYPRESS SEMICONDUCTOR CORP22001–2006
Locations
LocationPatentsSpan
Somerville, Massachusetts, US12006
Scarborough, CA12001