Inventor

Chee Heng Wong

Inventor

Singapore, SG

Overview

12→

Patents

2008–2016

Patent span

Electricity

Primary field (CPC H)

Patents· 12 as inventor

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

G01Sprimary

G01SRadio direction-finding11%

H03KPulse technique11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light7%

G06FElectric digital data processing7%

H01LSemiconductor devices7%

H03MCoding7%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation7%

B29CShaping or joining of plastics4%

G01RMeasuring electric variables4%

PatentTitleYear

9,531,280'Isolation device and system'2016 9,065,461'Coding and decoding isolation device and method thereof'2015 8,937,377'Package-on-package proximity sensor module'2015 8,866,064'Multi-directional proximity sensor'2014 8,681,137'Ambient light sensor configured to determine the direction of a beam of ambient light incident thereon'2014 8,619,267'Proximity sensor with motion detection'2013 8,552,986'Scalable controller for a computer input area'2013 8,502,153'Methods, systems and devices for crosstalk measurement and cancellation in optical proximity sensors'2013 7,846,774'Multiple row exposed leads for MLP high density packages'2010 7,825,902'Controller, system and method for identifying a number of interactions with a computer input area'2010 7,604,360'Integrated sensor for correlated color temperature and illuminance sensing'2009 7,351,611'Method of making the mould for encapsulating a leadframe package'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2010Patents assigned to CARSEM M SDN BHD (2)· patent assignee history

2008–2010Based in Perak, MY· patent location history

2009–2016Based in Singapore, SG· patent location history

2013–2016Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (8)· patent assignee history

2013–2015Patents assigned to WONG CHEE HENG (5)· patent assignee history

2013–2015Patents assigned to YAO YUFENG (3)· patent assignee history

2013Patents assigned to CHONG HAN KANG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AVAGO TECHNOLOGIES GENERAL IP	8	2013–2016
WONG CHEE HENGself	5	2013–2015
YAO YUFENG	3	2013–2015
CARSEM M SDN BHD	2	2008–2010
CHONG HAN KANG	2	2013

Locations

Location	Patents	Span
Singapore, SG	10	2009–2016
Perak, MY	2	2008–2010