Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11181419 | Photon sensing with threshold detection using capacitor-based comparator | Olivier Bulteel, Trung Kien NGUYEN, Robert Johansson | 2021-11-23 |
| 10044960 | Systems and methods for detecting light-emitting diode without flickering | Duli Mao, Johannes Solhusvik, Keiji Mabuchi, Gang Chen, Sohei Manabe +7 more | 2018-08-07 |
| 9936153 | CMOS image sensor with dual floating diffusions per pixel for flicker-free detection of light emitting diodes | Duli Mao, Johannes Solhusvik, Keiji Mabuchi, Gang Chen, Sohei Manabe +4 more | 2018-04-03 |
| 9386240 | Compensation for dual conversion gain high dynamic range sensor | Robert Johansson | 2016-07-05 |
| 9041842 | Image sensor pixel cell readout architecture | — | 2015-05-26 |
| 8723095 | Method and apparatus for ambient light detection including plural image pixels and at least one dark pixel | Johannes Solhusvik | 2014-05-13 |
| 8604407 | Dual conversion gain pixel methods, systems, and apparatus | — | 2013-12-10 |
| 8310569 | Suppression of row-wise noise in CMOS image sensors | — | 2012-11-13 |
| 8300123 | Imager column-level amplifier with pixel-wise automatic gain selection | — | 2012-10-30 |
| 7786803 | Operational transconductance amplifier (OTA) | Tore Martinussen | 2010-08-31 |
| 7683305 | Method and apparatus for ambient light detection | Johannes Solhusvik, Ross Dermott, Michael Hartmann | 2010-03-23 |
| 7541871 | Operational transconductance amplifier (OTA) | Tore Martinussen | 2009-06-02 |
| 7532498 | Memory device, circuits and methods for reading a memory device | David Chow, Hans Ola Dahl | 2009-05-12 |
| 7161825 | Memory device, circuits and methods for operating a memory device | David Chow, Hans Ola Dahl | 2007-01-09 |
| 6920060 | Memory device, circuits and methods for operating a memory device | David Chow, Hans Ola Dahl | 2005-07-19 |