Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11632173 | Method and system for communicating via light signals | Kumar Arulandu, Johan Paul Marie Gerard Linnartz, Michel Germe, Andries Van Wageningen | 2023-04-18 |
| 11429737 | Methods and systems for providing conditional access to indoor location information | Engel Johannes Knibbe, ONNO MARTIN JANSSEN, Hans Van Amstel, Mark Henricus Verberkt, Emmanuel David Lucas Michael Frimout +2 more | 2022-08-30 |
| 11309962 | Device for image based services | Bartel Marinus Van De Sluis, Dzmitry Viktorovich Aliakseyeu, Mustafa Tolga Eren | 2022-04-19 |
| 11284011 | Detecting coded light with rolling-shutter cameras | HARRY BROERS | 2022-03-22 |
| 10664608 | Methods and systems for providing conditional access to indoor location information | Engel Johannes Knibbe, ONNO MARTIN JANSSEN, Hans Van Amstel, Mark Henricus Verberkt, Emmanuel David Lucas Michael Frimout +2 more | 2020-05-26 |
| 10492274 | Camera-based calibration of an ambience lighting system | Frederik Jan De Bruijn, Tommaso Gritti, Lorenzo Feri, Wei Pien Lee, Maarten Marinus Johannes Wilhelmus Van Herpen | 2019-11-26 |
| 10491297 | Detecting signals embedded in visible light | Frederik Jan De Bruijn, Gerardus Lokhoff, Peter Hoekstra, Benjamin Johannes Vos, ONNO MARTIN JANSSEN | 2019-11-26 |
| 10128944 | Detecting coded light | Frederik Jan De Bruijn, Tommaso Gritti | 2018-11-13 |
| 10027409 | Communication system, lighting system and method of transmitting information | Ronald Rietman | 2018-07-17 |
| 9980332 | Circuit and method for controlling pulse width modulation of a current supply for a load | Constant Paul Marie Jozef Baggen | 2018-05-22 |
| 9900092 | Modulation of coded light components | Frederik Jan De Bruijn | 2018-02-20 |
| 9766120 | Detecting light | Frederik Jan De Bruijn, ONNO MARTIN JANSSEN, Lorenzo Feri, Tommaso Gritti | 2017-09-19 |
| 9479251 | Light detection system and method | Remco Theodorus Johannes Muijs, Frederik Jan De Bruijn, Tommaso Gritti, Lorenzo Feri | 2016-10-25 |
| 9386643 | Visible light communications using a remote control | Lorenzo Feri, Constant Paul Marie Jozef Baggen, Tommaso Gritti, RUBEN RAJAGOPALAN, Frederik Jan De Bruijn +1 more | 2016-07-05 |
| 9363857 | Modulation of light emitted by a lighting device, using plurality of different modulation periods | Lorenzo Feri, Tommaso Gritti, RUBEN RAJAGOPALAN, Frederik Jan De Bruijn | 2016-06-07 |
| 9247620 | Controlling light source(s) via a portable device | Tommaso Gritti, Lorenzo Feri, Frederik Jan De Bruijn | 2016-01-26 |
| 6850567 | Embedding supplemental data in a digital video signal | Emmanuel David Lucas Michael Frimout, Johan Paul Marie Gerard Linnartz | 2005-02-01 |
| 6798836 | Device for transmitting television pictures and device for receiving said pictures | Peter H. N. De With | 2004-09-28 |
| 6339671 | System and method for improving video recorder performance in a search mode | Peter H. N. De With | 2002-01-15 |
| 6167191 | System and method for improving video recorder performance in a search mode | Peter H. N. De With | 2000-12-26 |
| 6072935 | System and method for improving video recorder performance in a search mode | Peter H. N. De With | 2000-06-06 |
| 5970207 | Television system for transmitting pictures in a digital form | Peter H. N. De With, Robert Albertus Brondijk, Wilhelmus H. A. Bruls | 1999-10-19 |
| 5587802 | Extended definition video signal converter for use with a video recorder | Franciscus H. M. Bergen, Jan J. Rotte, Peter H. N. De With | 1996-12-24 |
| 5583651 | Method of and system for transmitting and receiving digitally encoded video images | Peter H. N. De With, Albert M. A. Rijckaert, Gerrit J. Keesman | 1996-12-10 |
| 5444490 | Television system for transmitting pictures in a digital form | Peter H. N. De With, Robert Albertus Brondijk, Wilhelmus H. A. Bruls | 1995-08-22 |