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Inventor

Peng Seng Toh

Inventor
Parc Oasis, SG

Overview

13→
Patents
1995–2021
Patent span
Physics
Primary field (CPC G)

Patents· 13 as inventor

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

G01Nprimary
G01NInvestigating or analysing materials by determining their chemical or physical properties27%
G01RMeasuring electric variables14%
H04NPictorial communication, e.g. television14%
G02BOptical elements, systems or apparatus9%
G06TImage data processing or generation, in general9%
B23KSoldering or unsoldering5%
G06FElectric digital data processing5%
G08BSignalling systems, e.g. personal calling systems5%
H04LTransmission of digital information, e.g. telegraphic communication5%
H04WWireless communication networks5%
PatentTitleYear
11,050,827Method and device for identifying suspicious object movements based on historical received signal strength indication information associated with internet-of-things devices20216,838,650'Confocal imaging'20056,346,966'Image acquisition system for machine vision applications'20026,346,965'High resolution imaging system for simultaneous acquisition of two high aspect ratio object fields'20026,292,608'Line scan camera'20016,242,756'Cross optical axis inspection system for integrated circuits'20016,141,040'Measurement and inspection of leads on integrated circuit packages'20006,088,108'Leaded components inspection system'20006,055,055'Cross optical axis inspection system for integrated circuits'20006,046,803'Two and a half dimension inspection system'20005,969,374'Contrast measurement system for laser marks'19995,537,494'Video image data encoding and compression system using edge detection and luminance profile matching'19965,387,930'Electronic image acquistion system with image optimization by intensity entropy analysis and feedback control'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995Patents assigned to EUROP VISIONS SYSTEMS CENTRE L (1)· patent assignee history
1995Based in Maidstone, GB· patent location history
1996Patents assigned to AXION INNOVATION LTD (1)· patent assignee history
1996Based in London, GB· patent location history
1999–2000Patents assigned to HEWLETT PACKARD CO (4)· patent assignee history
1999–2005Based in Singapore, SG· patent location history
2000–2005Patents assigned to AGILENT TECHNOLOGIES INC (6)· patent assignee history
2000–2002Based in Parc Oasis, SG· patent location history
2021Patents assigned to MOTOROLA SOLUTIONS INC (1)· patent assignee history
2021Based in Bayan Lepas, MY· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AGILENT TECHNOLOGIES INC62000–2005
HEWLETT PACKARD CO41999–2000
AXION INNOVATION LTD11996
EUROP VISIONS SYSTEMS CENTRE L11995
MOTOROLA SOLUTIONS INC12021
Locations
LocationPatentsSpan
Parc Oasis, SG72000–2002
Singapore, SG31999–2005
Bayan Lepas, MY12021
London, GB11996
Maidstone, GB11995