Dale; Allan D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dale; Allan D..The latest application filed is for "phoneline network integrated access device".
- Dale; Allan D. - Haslett MI
| Patent | Date |
|---|---|
| Method and apparatus for polling telephony line status in an integrated services hub to reduce power consumption Grant 6,512,817 - Dale , et al. January 28, 2 | 2003-01-28 |
| Phoneline network integrated access device App 20020114325 - Dale, Allan D. ; et al. | 2002-08-22 |
| Automatic service cutover for ISDN private exchange Grant 5,627,827 - Dale , et al. May 6, 1 | 1997-05-06 |
| Private exchange for ISDN Grant 5,621,731 - Dale , et al. April 15, 1 | 1997-04-15 |
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