loadpatents
name:-0.010203123092651
name:-0.0071341991424561
name:-0.0021660327911377
Lee; Boon Kheng Patent Filings

Lee; Boon Kheng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lee; Boon Kheng.The latest application filed is for "utilizing an internal reflection surface to reflect and collimate sidelight in an optical navigation device".

Company Profile
0.7.6
  • Lee; Boon Kheng - Alor Star MY
  • Lee; Boon Kheng - Kedah MY
  • Lee; Boon Kheng - Alor Setar MY
  • Lee; Boon Kheng - Skedah MY
  • Lee; Boon Kheng - Simpang Empat MY
  • Lee, Boon Kheng - US
  • Lee; Boon Kheng - Damai Simpang Empat MY
*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Patent Activity
PatentDate
Light emitting diode
Grant D602,883 - Oon , et al. October 27, 2
2009-10-27
Utilizing an internal reflection surface to reflect and collimate sidelight in an optical navigation device
Grant 7,568,819 - Lee , et al. August 4, 2
2009-08-04
Light emitting diode
Grant D590,783 - Oon , et al. April 21, 2
2009-04-21
Utilizing an internal reflection surface to reflect and collimate sidelight in an optical navigation device
App 20070285392 - Lee; Boon Kheng ;   et al.
2007-12-13
Light emitting diode based light source emitting collimated light
Grant 7,112,916 - Goh , et al. September 26, 2
2006-09-26
Light-emitting diode incorporating gradient index element
Grant 7,102,177 - Goh , et al. September 5, 2
2006-09-05
Light-emitting diode incorporating gradient index element
App 20050045896 - Goh, Kee Siang ;   et al.
2005-03-03
Cylindrical encoder
App 20050040323 - Chong, Chee-Keong ;   et al.
2005-02-24
Optical conduit for channeling light onto a surface
App 20050007346 - Ma, Guolin ;   et al.
2005-01-13
Optical source having integral diffractive element
App 20040256628 - Chin, Yee Loong ;   et al.
2004-12-23
High resolution optical encoder with an angular collimated light beam
Grant 6,768,101 - Lee , et al. July 27, 2
2004-07-27
Light emitting diode based light source emitting collimated light
App 20040070337 - Goh, Kee Siang ;   et al.
2004-04-15
Light emitting diode with gradient index layering
Grant 6,717,362 - Lee , et al. April 6, 2
2004-04-06

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