DH

Darwin Hu

SY Syscan: 7 patents #2 of 12Top 20%
OA Oki America: 3 patents #1 of 27Top 4%
WC Wuhan Splendid Optronics Technology Co.: 3 patents #1 of 5Top 20%
OC Oki Electronic Industries Co.: 1 patents #1 of 29Top 4%
SL Shenzhen Syscan Technology Co., Limited.: 1 patents #11 of 18Top 65%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 San Jose, CA: #790 of 32,062 inventorsTop 3%
🗺 California: #6,532 of 386,348 inventorsTop 2%
Overall (All Time): #43,774 of 4,157,543Top 2%
56
Patents All Time

Issued Patents All Time

Showing 51–56 of 56 patents

Patent #TitleCo-InventorsDate
6031639 Apparatus for scanning both opaque transparent originals Lawrence Huang, Alpha Hou 2000-02-29
5946110 Apparatus for multiple resolution scanning Lawrence Huang 1999-08-31
H1677 Control module for controlling the operation of a multifunctional Jim Lo, Tokuhiro Hasegawa, Banky Mor, Nobuyuki Sato 1997-09-02
5459579 Multifunctional document processing system for receiving document signals from a local or a remote device Keisaku KANO, John J. Ring 1995-10-17
5361134 Integrated multifunctional document processing system for faxing, copying, printing, and scanning document information John J. Ring 1994-11-01
D338033 Printer Kazuo Yoshida, Morison S. Cousins, Montgomery Teague, Arthur J. Henry 1993-08-03