LexDanaLexDanabeta
Inventor

Richard Lum Kok Keong

Inventor
Singapore, SG

Overview

4→
Patents
2009–2017
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H01Lprimary
H01LSemiconductor devices27%
H10DInorganic electric semiconductor devices27%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1027%
H05BElectric heating9%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
PatentTitleYear
9,824,965'Isolation device'20179,793,203'Isolation device'20179,576,891'Isolation device'20177,564,198'Device and method for driving LED'2009

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009Patents assigned to AVAGO TECH ECBU IP SG PTE LTD (1)· patent assignee history
2009–2017Based in Singapore, SG· patent location history
2017Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AVAGO TECHNOLOGIES GENERAL IP32017
AVAGO TECH ECBU IP SG PTE LTD12009
Locations
LocationPatentsSpan
Singapore, SG42009–2017