Koay; Ban Kuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koay; Ban Kuan.The latest application filed is for "optical navigation apparatus and method for making the apparatus".
- Koay; Ban Kuan - Bayan Lepas MY
- Koay; Ban-Kuan - Penang MY
- Koay; Ban Kuan - 11900 Penang MY
| Patent | Date |
|---|---|
| Optical navigation device with surface and free space navigation Grant 8,081,162 - Teoh , et al. December 20, 2 | 2011-12-20 |
| Optical navigation apparatus and method for making the apparatus Grant 7,615,733 - Koay , et al. November 10, 2 | 2009-11-10 |
| Optical Navigation Apparatus And Method For Making The Apparatus App 20090159780 - Koay; Ban Kuan ; et al. | 2009-06-25 |
| Optical Navigation Device With Surface And Free Space Navigation App 20080288205 - Teoh; Edward Kah Ching ; et al. | 2008-11-20 |
| Vertical light source package App 20080087991 - Cheah; Chiang Sun ; et al. | 2008-04-17 |
| Optical pointing device with variable focus Grant 7,339,575 - Tai , et al. March 4, 2 | 2008-03-04 |
| Finger navigation input device Grant 7,310,086 - Tai , et al. December 18, 2 | 2007-12-18 |
| Regulating a light source in an optical navigation device Grant 7,280,099 - Koay , et al. October 9, 2 | 2007-10-09 |
| Optical navigation device having a variable depth of field App 20070091064 - Cheah; Chiang Sun ; et al. | 2007-04-26 |
| Integrated ball grid array optical mouse sensor packaging Grant 7,205,532 - Tai , et al. April 17, 2 | 2007-04-17 |
| Optical mouse adapted for use on glass surfaces Grant 7,019,733 - Koay March 28, 2 | 2006-03-28 |
| Integrated ball grid array optical mouse sensor packaging App 20060043277 - Tai; Li Chong ; et al. | 2006-03-02 |
| Optical pointing device with variable focus App 20050264531 - Tai, Li Chong ; et al. | 2005-12-01 |
| Finger navigation input device App 20050253804 - Tai, Li Chong ; et al. | 2005-11-17 |
| Optical game controller App 20050215320 - Koay, Ban Kuan ; et al. | 2005-09-29 |
| Regulating a light source in an optical navigation device App 20050162375 - Koay, Ban Kuan ; et al. | 2005-07-28 |
| Optical mouse adapted for use on glass surfaces App 20040189593 - Koay, Ban Kuan | 2004-09-30 |
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