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NPTEST LLC

Overview
  • Total Patents
    19
About

NPTEST LLC has a total of 19 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets measurement, computer technology and electrical machinery and energy are ADVANTEST CORP, NIPPON DENSHI ZAIRYO KK and MICROMANIPULATOR COMPANY INC.

Patent filings per year

Chart showing NPTEST LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilsher Kenneth R 6
#2 Ho Francis 3
#3 Sauk Frank M 2
#4 Kardach Cathy 2
#5 Wells Gary A 2
#6 Shah Ketan J 2
#7 Lundquist Theodore 2
#8 West Burnell G 2
#9 Perdu Philippe 2
#10 Desplats Romain 2

Latest patents

Publication Filing date Title
AU2003297662A1 Apparatus end method for detecting photon emissions from transiators
US6744267B2 Test system and methodology
US6855622B2 Method and apparatus for forming a cavity in a semiconductor substrate using a charged particle beam
US6737853B2 Photoconductive-sampling voltage measurement
US2003022603A1 Method for global die thinning and polishing of flip-chip packaged integrated circuits
US6748564B1 Scan stream sequencing for testing integrated circuits
US6630667B1 Compact, high collection efficiency scintillator for secondary electron detection
US6622107B1 Edge placement and jitter measurement for electronic elements
US6661836B1 Measuring jitter of high-speed data channels