Issued Patents All Time
Showing 26–50 of 78 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6947205 | Bistable molecular mechanical devices activated by an electric field for electronic ink and other visual display applications | Xiao-An Zhang, R. Stanley Williams | 2005-09-20 |
| 6940497 | Portable electronic reading apparatus | R. Stanley Williams, Xiao-An Zhang | 2005-09-06 |
| 6937357 | Hard copy system including rewritable media | R. Stanley Williams, Xiao-An Zhang | 2005-08-30 |
| 6934424 | E-field-modulated bistable molecular mechanical device | Xiao-An Zhang, Zhang-Lin Zhou, R. Stanley Williams | 2005-08-23 |
| 6920260 | Bistable molecular mechanical devices with a middle rotating segment activated by an electric field for electronic switching, gating, and memory applications | Xiao-An Zhang, R Stanley Williams, Robert G. Walmsley | 2005-07-19 |
| 6888978 | Electric-field actuated chromogenic materials based on molecules with a rotating middle segment for applications in photonic switching | Xiao-An Zhang, R. Stanley Williams | 2005-05-03 |
| 6876570 | Field addressable rewritable media | Xiao-An Zhang, R. Stanley Williams | 2005-04-05 |
| 6867427 | Molecular mechanical devices with a band gap change activated by an electric field for optical switching applications | Sean Zhang, R. Stanley Williams | 2005-03-15 |
| 6853577 | Field addressable rewritable media | Xiao-An Zhang, R. Stanley Williams | 2005-02-08 |
| 6853478 | Color display with molecular light valve | Xiao-An Zhang, R. Stanley Williams | 2005-02-08 |
| 6850230 | Electronic writing and erasing pencil | R. Stanley Williams, Xiao-An Zhang | 2005-02-01 |
| 6841591 | Encapsulated dye particle | Sivapackia Ganapathiappan | 2005-01-11 |
| 6822893 | Field addressable rewritable media | Xiao-An Zhang, R. Stanley Williams | 2004-11-23 |
| 6809956 | Field addressable rewritable media | Xiao-An Zhang, R. Stanley Williams | 2004-10-26 |
| 6805817 | Molecular devices activated by an electric field for electronic ink and other visual display | Xiao-An Zhang, Alexandre M. Bratkovski, Yong Chen, R. Stanley Williams | 2004-10-19 |
| 6806453 | Scanning, copying, and printing with rewritable media | Xia-An Zhang, R. Stanley Williams, Philip J. Kuekes | 2004-10-19 |
| 6795230 | Self-assembled molecular color switch | Xiao-An Zhang, Zhang-Lin Zhou | 2004-09-21 |
| 6763158 | Molecular mechanical devices with a band gap change activated by an electric field for optical switching applications | Xiao-An Zhang, R. Stanley Williams | 2004-07-13 |
| 6751365 | E-field-modulated bistable molecular mechanical device | Xiao-An Zhang, Zhang-Lin Zhou, R. Stanley Williams | 2004-06-15 |
| 6731532 | Field addressable rewritable media | Xiao-An Zhang, R. Stanley Williams | 2004-05-04 |
| 6701035 | Electric-field actuated chromogenic materials based on molecules with a rotating middle segment for applications in photonic switching | Xiao-An Zhang, R. Stanley Williams | 2004-03-02 |
| 6674932 | Bistable molecular mechanical devices with a middle rotating segment activated by an electric field for electronic switching, gating, and memory applications | Xiao-An Zhang, R Stanley Williams, Robert G. Walmsley | 2004-01-06 |
| 6670981 | Laser printing with rewritable media | R. Stanley Williams, Xiao-An Zhang | 2003-12-30 |
| 6556470 | Field addressable rewritable media | Xiao-An Zhang, R. Stanley Williams | 2003-04-29 |
| 6069645 | Method and apparatus for controlling dot size in image forming apparatus having an array of lasers | — | 2000-05-30 |