Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE42123 | Programmable subscriber line circuit partitioned into high voltage interface and digital control subsections | Leonel Ernesto Enriquez, Douglas Youngblood | 2011-02-08 |
| 7260214 | Programmable subscriber line circuit partitioned into high voltage interface and digital control subsections | Leonel Ernesto Enriquez, Douglas Youngblood | 2007-08-21 |
| 7050577 | Programmable subscriber line circuit partitioned into high voltage interface and digital control subsections | Leonel Ernesto Enriquez, Douglas Youngblood | 2006-05-23 |