Koh; Zi Kai
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koh; Zi Kai.The latest application filed is for "stylus device and a method for assembling the stylus device".
- Koh; Zi Kai - Singapore SG
| Patent | Date |
|---|---|
| Stylus device and a method for assembling the stylus device Grant 9,244,542 - Koh , et al. January 26, 2 | 2016-01-26 |
| Methods for increasing a number of media playback devices served by a communications base station Grant 9,204,202 - Sim , et al. December 1, 2 | 2015-12-01 |
| Stylus Device And A Method For Assembling The Stylus Device App 20140340370 - KOH; Zi Kai ; et al. | 2014-11-20 |
| Methods For Increasing A Number Of Media Playback Devices Served By A Communications Base Station App 20130212612 - Sim; Wong Hoo ; et al. | 2013-08-15 |
| Method And Device For Modifying Playback Of Digital Musical Content App 20110230990 - Koh; Zi Kai ; et al. | 2011-09-22 |
| Portable media player App 20070137467 - Sim; Wong Hoo ; et al. | 2007-06-21 |
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