Issued Patents All Time
Showing 26–42 of 42 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7641468 | Imprint lithography apparatus and method employing an effective pressure | Wei Wu, William M. Tong, Jun Gao | 2010-01-05 |
| 7609858 | Displacement measurements using phase changes | Jun Gao | 2009-10-27 |
| 7521784 | System for coupling wire to semiconductor region | Peter Hartwell | 2009-04-21 |
| 7503989 | Methods and systems for aligning and coupling devices | Peter Hartwell | 2009-03-17 |
| 7429864 | Systems and methods for rectifying and detecting signals | Peter Hartwell | 2008-09-30 |
| 7391090 | Systems and methods for electrically coupling wires and conductors | Peter Hartwell | 2008-06-24 |
| 7289868 | System and method for calculating a shift value between pattern instances | Jun Gao, Ronald A. Hellekson, Judson M. Leiser | 2007-10-30 |
| 7283677 | Measuring sub-wavelength displacements | Jun Gao | 2007-10-16 |
| 7226797 | Sensing alignment of multiple layers | William M. Tong, Wei Wu, Jun Gao | 2007-06-05 |
| 7085673 | Displacement estimation system and method | Jun Gao, Wei Wu | 2006-08-01 |
| 7082378 | Displacement sensing by comparing matrices of pointwise measurements | Jun Gao, Neal Meyer | 2006-07-25 |
| 6838687 | Identification of recording media | Barclay J. Tullis, Ross R. Allen, Jun Gao | 2005-01-04 |
| 6517180 | Dot sensing, color sensing and media sensing by a printer for quality control | Barclay J. Tullis, Ross R. Allen, Jun Gao | 2003-02-11 |
| 6497179 | Method and apparatus for distinguishing transparent media | Ross R. Allen, Jun Gao | 2002-12-24 |
| 6472887 | Capacitive sensor for sensing the amount of material in a container | Barclay J. Tullis, Jun Gao | 2002-10-29 |
| 6388452 | Device for sensing media thickness using capacitance measurements | — | 2002-05-14 |
| 5699004 | Temperature compensation of logarithmic amplifiers in a sampled data system | — | 1997-12-16 |