Issued Patents All Time
Showing 1–25 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10461857 | Clock recovery for a coded light receiver | Peter Hoekstra, Benjamin Johannes Vos | 2019-10-29 |
| 10454578 | Receiving coded visible light in presence of interference | PAUL HENRICUS JOHANNES MARIA VAN VOORTHUISEN, Erik Witberg, Hongming Yang | 2019-10-22 |
| 10313009 | Coded light | Ronald Rietman, PAUL HENRICUS JOHANNES MARIA VAN VOORTHUISEN | 2019-06-04 |
| 10298326 | Coded light | Ronald Rietman, PAUL HENRICUS JOHANNES MARIA VAN VOORTHUISEN | 2019-05-21 |
| 10075236 | Coded light | Ronald Rietman, PAUL HENRICUS JOHANNES MARIA VAN VOORTHUISEN | 2018-09-11 |
| 10062178 | Locating a portable device based on coded light | Peter Hoekstra, Benjamin Johannes Vos, Bas Van Tiel | 2018-08-28 |
| 9980332 | Circuit and method for controlling pulse width modulation of a current supply for a load | Stephanus Joseph Johannes Nijssen | 2018-05-22 |
| 9921813 | Compiler generating operator free code | Paulus Mathias Hubertus Mechtildis Antonius Gorissen, Ludovicus Marinus Gerardus Maria Tolhuizen, Mina Deng, Wilhelmus Petrus Adrianus Johannus Michiels, Wicher I. Gispen | 2018-03-20 |
| 9843386 | Receiving coded visible light in presence of interference | PAUL HENRICUS JOHANNES MARIA VAN VOORTHUISENH, Erik Witberg, Hongming Yang | 2017-12-12 |
| 9768867 | Recovering timing from a self-clocking coded light signal | PAUL HENRICUS JOHANNES MARIA VAN VOORTHUISEN | 2017-09-19 |
| 9456771 | Method for estimating velocities and/or displacements from accelerometer measurement samples | Ningjiang Chen | 2016-10-04 |
| 9449642 | Record carrier and apparatus for scanning the record carrier | Cornelis Marinus Schep, Aalbert Stek, Sebastian Egner | 2016-09-20 |
| 9386643 | Visible light communications using a remote control | Lorenzo Feri, Stephanus Joseph Johannes Nijssen, Tommaso Gritti, RUBEN RAJAGOPALAN, Frederik Jan De Bruijn +1 more | 2016-07-05 |
| 9356696 | Modulation for coded light transmission | Ronald Rietman, Hendricus Theodorus Gerardus Maria Penning De Vries | 2016-05-31 |
| 9176932 | Method for detecting falls and a fall detector | Ningjiang Chen | 2015-11-03 |
| 8823527 | Consciousness monitoring | Sri Andari Husen, Bastiaan Feddes, Thomas Falck, Andre Melon Barroso, Mark Thomas Johnson +2 more | 2014-09-02 |
| 8644119 | Record carrier and apparatus for scanning the record carrier | Cornelis Marinus Schep, Aalbert Stek, Sebastian Egner | 2014-02-04 |
| 8253353 | Driving a light source | Andries Pieter Hekstra, Johan Paul Marie Gerard Linnartz | 2012-08-28 |
| 8045633 | Estimation of length of channel impulse response | Sri Andari Husen, Alessio Filippi | 2011-10-25 |
| 8014881 | Lithographic apparatus and device manufacturing method | Mark Constant Johannes Baggen, Petrus Marinus Christianus Maria Van Den Biggelaar, Yin Tim Tso, Marcel François Heertjes, Ramidin Izair Kamidi +2 more | 2011-09-06 |
| 7921296 | Generating and matching hashes of multimedia content | Jaap Haitsma, Antonius Kalker, Job Cornelis Oostveen | 2011-04-05 |
| 7756166 | Transmission system for transmitting a main signal and an auxiliary signal | Arie Geert Cornelis Koppelaar, Ewa B. Heckstra | 2010-07-13 |
| 7549052 | Generating and matching hashes of multimedia content | Jaap Haitsma, Antonius Kalker, Job Cornelis Oostveen | 2009-06-16 |
| 7487429 | Simple decoding method and apparatus | — | 2009-02-03 |
| 7274627 | Record carrier and apparatus for scanning the record carrier | Cornelis Marinus Schep, Aalbert Stek, Sebastian Egner | 2007-09-25 |