DF

Douglas L. Franz

HP HP: 6 patents #753 of 7,018Top 15%
📍 Vancouver, WA: #363 of 1,812 inventorsTop 25%
🗺 Washington: #16,830 of 76,902 inventorsTop 25%
Overall (All Time): #886,855 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5975679 Dot alignment in mixed resolution printer Nicholas Nicoloff, Jr., Mark S. Hickman, John A. Christianson, Donald G. Harris, Majid Azmoon 1999-11-02
5971524 Alignment of differently sized printheads in a printer Nicholas Nicoloff, Jr., Mark S. Hickman, John A. Christianson, Donald G. Harris, Majid Azmoon 1999-10-26
5764254 Alignment of differently sized printheads in a printer Nicholas Nicoloff, Jr., Mark S. Hickman, John A. Christianson, Donald G. Harris, Majid Azmoon 1998-06-09
5375191 Method for approximating full resolution color printing 1994-12-20
5369645 Testing integrated circuit pad input and output structures Thomas B. Pritchard, Casey D. Hoekstra, Richard I. Klaus 1994-11-29
4835435 Simple, sensitive, frequency-tuned drop detector King-Wah W. Yeung 1989-05-30