Issued Patents All Time
Showing 26–50 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8325140 | Illumination spot alignment | Tong Xie, Tiong Heng Siah, Tong Sen Liew, Lye Hock Bernard Chan | 2012-12-04 |
| 8264461 | Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination | Ramakrishna Kakarala, Roopinder Singh Grewal, Mark Melvin Butterworth, Vincent C. Moyer, Tong Xie +1 more | 2012-09-11 |
| 8253810 | Method, apparatus and system for image stabilization using a single pixel array | Charles Myers, Charles Moore, Richard A. Baumgartner, Christopher Silsby, Brian J. Misek | 2012-08-28 |
| 8189954 | System and method for performing optical navigation using enhanced frames of image data | — | 2012-05-29 |
| 8164569 | Offset illumination aperture for optical navigation input device | — | 2012-04-24 |
| 8128871 | Lateral flow assay systems and methods | Patrick T. Petruno, John F. Petrilla, Rong Zhou, Daniel Roitman | 2012-03-06 |
| 8043867 | Assay test strips and reading same | Patrick T. Petruno, John F. Petrilla, Rong Zhou, Daniel Roitman, Bo Curry | 2011-10-25 |
| 8013895 | Optical motion sensing | Rene Helbing, Todd S. Sachs | 2011-09-06 |
| 7925445 | Read-write assay system | John F. Petrilla, Patrick T. Petruno, Daniel Roitman, Rong Zhou | 2011-04-12 |
| 7903086 | Apparatus for controlling a screen pointer that distinguishes between ambient light and light from its light source | — | 2011-03-08 |
| 7839388 | Optical navigation system and method for reducing the power consumption of the system | Chiang Sun Cheah, Li Chong Tai | 2010-11-23 |
| 7734161 | Image stabilization with adaptive shutter control | Alexander Schneider, Robert W. Wilson | 2010-06-08 |
| 7675073 | Integrated circuit package provided with cooperatively arranged illumination and sensing capabilities | Vincent C. Moyer | 2010-03-09 |
| 7521259 | Assay test strips with multiple labels and reading same | Patrick T. Petruno, John F. Petrilla, Rong Zhou, Daniel Roitman | 2009-04-21 |
| 7521260 | Assay test strips and reading same | Patrick T. Petruno, John F. Petrilla, Rong Zhou, Daniel Roitman, Bo Curry | 2009-04-21 |
| 7515106 | Non-resonant antennas embedded in wireless peripherals | — | 2009-04-07 |
| 7474297 | Contaminant-resistant optical mouse and cradle | Vincent C. Moyer, Mark Melvin Butterworth, Roopinder Singh Grewal, Paul Michael Welch, Marshall DePue +1 more | 2009-01-06 |
| 7473880 | Open loop laser power control for optical navigation devices and optical systems | — | 2009-01-06 |
| 7449897 | Current fault detection for light emitters | Vincent C. Moyer, Shan Chong Tan | 2008-11-11 |
| 7446756 | Apparatus for controlling the position of a screen pointer with low sensitivity to particle contamination | Ramakrishna Kakarala, Roopinder Singh Grewal, Mark Melvin Butterworth, Vincent C. Moyer, Tong Xie +1 more | 2008-11-04 |
| 7423227 | Apparatus for optical navigation | Tong Xie | 2008-09-09 |
| 7295186 | Apparatus for controlling a screen pointer that distinguishes between ambient light and light from its light source | — | 2007-11-13 |
| 7292225 | Apparatus for controlling the position of a screen pointer that wirelessly transmits compressed data | Gary B. Gordon | 2007-11-06 |
| 7271601 | Current fault detection for light emitters | Vincent C. Moyer, Shan Chong Tan | 2007-09-18 |
| 7263242 | Method for detecting repetitive surfaces in an optical mouse | Ramakrishna Kakarala | 2007-08-28 |