Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6226369 | Telephone with novel FSK decoding means, simultaneous off-hook caller ID reception means, and set of configurable function key means | Zhi-Cheng Sun, Man Wong, Tin-Po Chan, Yeung-How Lim | 2001-05-01 |
| 6067355 | Methods and apparatus for displaying caller-ID information for a call waiting caller | Yeung-How Lim | 2000-05-23 |
| 6058172 | Telephone with novel FSK decoding means, simultaneous off-hook caller ID reception means, and set of configurable function key means | Zhi-Cheng Sun, Man Wong, Tin-Po Chan, Yeung-How Lim | 2000-05-02 |
| 6016341 | Telephone with data acquisition means | — | 2000-01-18 |
| 5883942 | Voice caller I.D. apparatus | Yeung-How Lim | 1999-03-16 |
| 5796810 | Apparatus for dialing of caller ID block code and receiving call waiting caller-ID-signal | Yeung-How Lim | 1998-08-18 |
| 5742669 | Telephone for storing particulars of outgoing calls and/or special service codes | — | 1998-04-21 |
| 5265145 | Alphanumeric caller identification telephone | — | 1993-11-23 |