Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8264466 | Touch screen having reduced visibility transparent conductor pattern | Jonathan Maag, Joseph C. Spang | 2012-09-11 |
| 8068186 | Patterned conductor touch screen having improved optics | Joseph C. Spang, Jonathan Maag | 2011-11-29 |
| 7369122 | Touch panel spacer dots and methods of making | Elisa M. Cross, Robert S. Moshrefzadeh, Jessica Voss-Kehl, Brant U. Kolb, Emily S. Goenner +2 more | 2008-05-06 |
| 6587097 | Display system | Joseph C. Spang, Louis R. Linsmeyer | 2003-07-01 |
| 6555235 | Touch screen system | Paul D. Frank | 2003-04-29 |
| 6034335 | Analog touch screen with coating for inhibiting increased contact resistance | Michael J. Robrecht | 2000-03-07 |
| 5062916 | Method for the manufacture of electrical membrane panels having circuits on flexible plastic films | Michael J. Robrecht, Wayne R. Kelley | 1991-11-05 |
| 4952783 | Light transmitting flexible film electrical heater panels | Michael J. Robrecht, Wayne R. Kelley | 1990-08-28 |
| 4926007 | Shielded flexible connector and process therefor | Gerald G. Hanauer | 1990-05-15 |
| 4895630 | Rapidly removable undercoating for vacuum deposition of patterned layers onto substrates | — | 1990-01-23 |
| 4714631 | Rapidly removable undercoating for vacuum deposition of patterned layers onto substrates | — | 1987-12-22 |
| 4562315 | Capacitance membrane switch | — | 1985-12-31 |