Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9332122 | System and method for identifying E-911 calls and notifying family members/friends of the caller | Jeffrey Leister, Cadathur V. Chakravarthy | 2016-05-03 |
| 9042525 | System and method for voice activated dialing from a home phone | Robert L. Harris, Don L. Briscoe, Jasen D. Ott, Michael Schmidt | 2015-05-26 |
| 8879693 | System and method for voice-activated dialing over implicit and explicit NFA trunks | David W. Reece, Roger T. Trueman | 2014-11-04 |
| 8548152 | System and method for handling toll free number telephone calls | Jeffrey Leister, Jennifer Stilgenbauer | 2013-10-01 |
| 8355494 | System and method for handling toll free number telephone calls | Jeffrey Leister, Jennifer Stilgenbauer | 2013-01-15 |
| 8208609 | System and method for voice activated dialing from a home phone | Robert L. Harris, Don L. Briscoe, Jasen D. Ott, Michael Schmidt | 2012-06-26 |
| 8041012 | System and method for voice-activated dialing over implicit and explicit NFA trunks | David W. Reece, Roger T. Trueman | 2011-10-18 |
| 5204381 | Hybrid sol-gel optical materials | — | 1993-04-20 |
| 5130397 | Hybrid sol-gel optical materials | — | 1992-07-14 |
| 4992520 | Method for preparation of polysilanes | — | 1991-02-12 |
| 4987202 | Methods for the synthesis of polysilanes | — | 1991-01-22 |
| 4866147 | Soluble silylated polyacetylene derivatives and their use as percursors to novel polyacetylene-type polymers | — | 1989-09-12 |
| 4820788 | Poly(silyl silane)homo and copolymers | — | 1989-04-11 |
| 4812520 | Method for the preparation of novel polyacetylene-type polymers | — | 1989-03-14 |
| 4761464 | Interrupted polysilanes useful as photoresists | — | 1988-08-02 |
| 4588801 | Polysilane positive photoresist materials and methods for their use | Larry A. Harrah | 1986-05-13 |
| 4587205 | Method of using polysilane positive photoresist materials | Larry A. Harrah | 1986-05-06 |