Inventor
Kheng Leng Tan
Inventor
Penang, MY
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Hprimary
H10HInorganic light-emitting semiconductor devices having potential barriers26%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1025%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted7%
H01LSemiconductor devices7%
F21VFunctional features or details of lighting devices or systems thereof5%
C09KMaterials for miscellaneous applications, not provided for elsewhere4%
H05BElectric heating4%
F21KNon-electric light sources using luminescence3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B82YSpecific uses or applications of nanostructures2%
PatentTitleYear
10,522,518Light source with tunable CRI20199,474,116'Minimized color shift lighting arrangement during dimming'20169,228,715'Hybrid canopy lighting for optimum light beam shaping'20169,209,373'High power plastic leaded chip carrier with integrated metal reflector cup and direct heat sink'20159,184,149'Semiconductor device with an interlocking wire bond'20159,147,813'High thermal conductivity and low degradation die attach with dual adhesive'20159,142,528'Semiconductor device with an interlocking structure'20159,105,825'Light source package and method of manufacturing the same'20159,062,863'System, device, and method for adjusting color output through active cooling mechanism'20158,928,219'Lighting device with spectral converter'20158,915,603'Cooling system utilizing potential energy'20148,876,312'Lighting device and apparatus with spectral converter within a casing'20148,356,917'Light source'20138,299,482'Light emitter'20128,232,574'Light emitting package with a mechanical latch'20128,115,385'Multi-chip packaged LED light source'20127,977,692'SMT LED with high light output for high power applications'20117,968,899'LED light source having improved resistance to thermal cycling'20117,938,557'Color management system'20117,880,381'LED with light absorbing encapsulant and related methodology'20117,800,304'Multi-chip packaged LED light source'20107,727,041'Method of applying light-converting material and device thereof'20107,547,583'Light emitting diode package with direct leadframe heat dissipation'20097,524,087'Optical device'20097,481,562'Device and method for providing illuminating light using quantum dots'2009D0576966'Light emitting diode'20087,365,407'Light emitting diode package with direct leadframe heat dissipation'20087,315,119'Light-emitting device having a phosphor particle layer with specific thickness'20087,265,488'Light source with wavelength converting material'20077,241,030'Illumination apparatus and method'20077,208,738'Light source utilizing an infrared sensor to maintain brightness and color of an LED device'20077,105,863'Light source with improved life'20067,102,152'Device and method for emitting output light using quantum dots and non-quantum fluorescent material'20066,806,658'Method for making an LED'2004D0343305'Computer table'1994D0316723'Computer table'1991D0308922'Adjustable printer stand'1990D0302890'Two-tiered table'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1994Patents assigned to NG MICHAEL C M (4)· patent assignee history
1989–1994Based in Singapore, SG· patent location history
2004–2011Based in Bukit Jambul, MY· patent location history
2006–2013Patents assigned to AVAGO TECH ECBU IP SG PTE LTD (12)· patent assignee history
2006–2016Based in Penang, MY· patent location history
2007–2016Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (16)· patent assignee history
2007–2019Patents assigned to TAN KHENG LENG (9)· patent assignee history
2010–2013Based in Bayan Lepas, MY· patent location history
2012–2015Patents assigned to NG KEAT CHUAN (6)· patent assignee history
2012–2019Based in Gelugor, MY· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AVAGO TECHNOLOGIES GENERAL IP | 16 | 2007–2016 |
| AVAGO TECH ECBU IP SG PTE LTD | 12 | 2006–2013 |
| TAN KHENG LENGself | 9 | 2007–2019 |
| NG KEAT CHUAN | 6 | 2012–2015 |
| NG MICHAEL C M | 4 | 1989–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Penang, MY | 23 | 2006–2016 |
| Gelugor, MY | 5 | 2012–2019 |
| Singapore, SG | 4 | 1989–1994 |
| Bayan Lepas, MY | 3 | 2010–2013 |
| Bukit Jambul, MY | 2 | 2004–2011 |