Issued Patents All Time
Showing 151–163 of 163 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5218187 | Hand-held data capture system with interchangeable modules | Phillip Miller, George E. Hanson, Darald R. Schultz, Jeffrey S. Krunnfusz | 1993-06-08 |
| 5204608 | Battery pack including electronic power saver | — | 1993-04-20 |
| 5202825 | Transaction control system including portable data terminal and mobile customer service station | Phillip Miller, George E. Hanson, Roger L. Wolf | 1993-04-13 |
| 5202817 | Hand-held data capture system with interchangeable modules | Phillip Miller, Arvin D. Danielson, Ronald L. Mahany, Dennis A. Durbin, Keith K. Cargin, Jr. +6 more | 1993-04-13 |
| 5052020 | Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions | Ronald L. Mahany | 1991-09-24 |
| 5031098 | Transaction control system including portable data terminal and mobile customer service station | Phillip Miller, George E. Hanson, Roger L. Wolf | 1991-07-09 |
| 5019699 | Hand-held optical character reader with means for instantaneously reading information from a predetermined area at an optical sensing area | — | 1991-05-28 |
| 4961043 | Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning | — | 1990-10-02 |
| 4885523 | Battery conditioning system having communication with battery parameter memory means in conjunction with battery conditioning | — | 1989-12-05 |
| 4737702 | Battery charging control system particularly for hand held device | — | 1988-04-12 |
| 4709202 | Battery powered system | David C. Hacker | 1987-11-24 |
| 4553081 | Portable battery powered system | — | 1985-11-12 |
| 4455523 | Portable battery powered system | — | 1984-06-19 |