Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6842405 | Automatic selection of recording mode in portable digital audio recorder | — | 2005-01-11 |
| 6697827 | Palm top computer in which rocker switch controls dictation functions | — | 2004-02-24 |
| 6493672 | Automatic distribution of voice files | Lynn Connellly, John Sheffield | 2002-12-10 |
| 6321129 | Enhanced user control operations for portable digital audio recorder | — | 2001-11-20 |
| 6314331 | Enhanced user control operations for sound recording system | — | 2001-11-06 |
| 5008835 | Method and apparatus for storing and forwarding voice signals and generating replies | Emil F. Jachmann, Jeremy Saltzman, David B. Chamberlin, Mark N. Harris, Jy-Hong Su | 1991-04-16 |
| 4975896 | Communications network and method | David B. Chamberlin, Jy-Hong Su, Jeremy Saltzman | 1990-12-04 |
| 4860339 | Programmable telephone/dictation terminal and method of operating same | David B. Chamberlin, Jy-Hong Su, Emil F. Jachmann, Suzanne N. Grey | 1989-08-22 |
| 4817132 | Multi-line access module for telephone set | David B. Chamberlin, Ernest D. Hoffman | 1989-03-28 |
| 4800582 | Method and apparatus for creating and storing telephone directory listings | Steven M. Smith, Emil F. Jachmann | 1989-01-24 |
| 4790002 | Telephone device and method for operating a telephone device | David B. Chamberlin | 1988-12-06 |
| 4658097 | Remote terminal for use with central dictation apparatus | Alan Rubinstein | 1987-04-14 |
| 4623988 | Apparatus for monitoring and displaying activity of an information processing system | Robert T. Paulson, Gary S. Sevitsky | 1986-11-18 |