Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433635 | Method and apparatus for using a transfer assist layer in a multi-pass electrophotographic process with electrostatically assisted toner transfer | Hsin-hsin Chou, Brian P. Teschendorf, Charles W. Simpson, Truman F. Kellie, A. Kristine Fordahl +1 more | 2008-10-07 |
| 7433636 | Method and apparatus for using a transfer assist layer in a tandem electrophotographic process with electrostatically assisted toner transfer | Brian P. Teschendorf, Hsin-hsin Chou, Charles W. Simpson, Truman F. Kellie, James A. Baker | 2008-10-07 |
| 7320853 | Liquid toners comprising amphipathic copolymeric binder that have been prepared, dried and redispersed in the same carrier liquid | Hsin-hsin Chou, Brian P. Teschendorf, A. Kristine Fordahl | 2008-01-22 |
| 6647234 | Developer storage and delivery system for liquid electrophotography | Gay L. Herman, James A. Baker, Eric Dalzell, Brian P. Teschendorf | 2003-11-11 |