Inventor
Matthias Wendt
Inventor
Würselen, DE
Overview
Patents· 120 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating20%
H04LTransmission of digital information, e.g. telegraphic communication10%
H02JElectric power networks8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications8%
G06FElectric digital data processing7%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems4%
H04BTransmission3%
F21VFunctional features or details of lighting devices or systems thereof3%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted3%
F21SNon-portable lighting devices2%
PatentTitleYear
11,093,021Power management method and device for DC powered device arrangement202111,095,465Control of power delivery to a DC-powered device202111,095,464Optical fibre enhanced PoE network202111,082,243Power management device for immediate start-up during power negotiation202111,075,772Supporting the commissioning of a networked power distribution system202111,073,859Electrical device and power grid system for providing a device output depending on an electrical input202111,070,251USB power delivery cabling for power focused applications202110,855,479Power providing system202010,845,855Management of power-over-ethernet installation202010,734,846Radio-power distribution controller and method for controlling radio-power delivery202010,693,666Device and method for parallel powering202010,671,146Adaptive power providing device and method for providing power202010,539,994Rapid resumption of a power supply via a data link after power outage202010,530,590Forced bulk capacitor discharge in powered device202010,420,191Control system for controlling a lighting system201910,412,799Powered device and power distribution system comprising the powered device201910,405,405Apparatus, method and system for controlling a load device via a power line by using a power negotiation protocol201910,362,662Lighting system and method for operating a lighting system201910,352,508DC-powered lighting device201910,341,124Power distribution system201910,313,138Powered device and power distribution system comprising the powered device201910,314,145Power-over-ethernet lighting system201910,226,593Lighting system and method for improving the alertness of a person201910,231,314Power splitter for a variable number of loads and power splitting method201910,216,255Low power standby for a powered device in a power distribution system201910,148,088Power distribution system201810,122,545Power forwarding via a powered device201810,110,387Powered device and power distribution system comprising the powered device201810,091,862System comprising a controlling device and a controlled device201810,069,636Power distribution system with low complexity and low power consumption201810,044,183DC power distribution system201810,045,428Controlling system for controlling a power/data-communication system201810,045,430Lighting system and method for operating a lighting system201810,042,403Management of power-over-ethernet installation201810,033,181DC power distribution system201810,028,358Light management system with an integrated energy function20189,997,958DC power distribution system20189,990,019Apparatus for powering an electrical consumer via a data connection20189,967,953Identification device and identification system for a lighting system20189,941,786Polarity correction circuit20189,930,751'Adjustable lighting unit with controllable orientation and intensity of light beam'20189,912,487'DC power distrubution system'20189,913,350'Interface device and method for supplying power'20189,887,538'DC power distribution system'20189,847,885Power negotiation in daisy-chained systems20179,831,667Signal-level based control of power grid load systems20179,819,183'Power distribution system'20179,748,766'Method and apparatus for multiplexed power and data supply via a two-wire data communication cable'20179,729,050'Power supply device'20179,723,663'Lighting system'20179,606,615'Apparatus, method and computer program means for data transport with reduced power consumption during link idle times'20179,541,582'DC power distribution system'20179,432,209'System and method for controlling the access to a networked control system'20169,357,497'Controlling the power consumption of a receiving unit'20169,113,508'System and method for controlling a lighting system with a plurality of light sources'20159,099,879'Supply circuit for supplying power to a switch circuit'20159,065,429'Semiconductor switch with reliable blackout behavior and low control power'20159,060,398'Lighting device employing ac-driven light-emitting diodes'20159,042,738'Illumination device and method for embedding data symbols in a luminance output'20159,000,676'LED circuit arrangement'20158,894,239'Lighting unit'20148,866,415'Driver arrangement with division circuit'20148,791,653'Apparatus for coupling power source to lamp'20148,786,766'Illumination device with improved remote control'20148,749,158'Driving a lighting device'20148,696,162'Lighting system, space with a lighting system, and method of providing an illumination profile using such a lighting system'20148,690,362'Method of controlling the lighting of a room in accordance with an image projected onto a projection surface'20148,692,656'Intrinsic flux sensing'20148,686,984'Device for placement in front of a display device'20148,560,091'Method of guiding a user from an initial position to a destination in a public area'20138,552,666'System and method for controlling a lighting system with a plurality of light sources'20138,456,089'AC driven light-emitting diodes'20138,456,568'Illumination device with improved remote control'20138,425,206'Pump insert'20138,410,725'Lighting system for horticultural applications'20138,395,323'Reliable lighting system'20138,352,079'Light management system with automatic identification of light effects available for a home entertainment system'20138,330,391'Supply circuit and device comprising a supply circuit'20128,324,826'Method and device for composing a lighting atmosphere from an abstract description and lighting atmosphere composition system'20128,256,914'Arrangement for emitting mixed light'20128,242,710'Driver device for a load and method of driving a load with such a driver device'20128,159,454'LED string driver with shift register and level shifter'20128,113,675'Arrangement for emitting mixed light'20128,084,945'AC driven light-emitting diodes'20118,067,898'Power supply device for light elements and method for supplying power to light elements'20118,063,577'Method and a driver circuit for LED operation'20118,035,313'Light element array with controllable current sources and method of operation'20117,978,743'Driver circuit for loads such as LED, OLED or LASER diodes'20117,973,496'Resonant driver with low-voltage secondary side control for high power LED lighting'20117,946,725'Method and device for grouping at least three lamps'20117,947,947'LED-based light module package including a ceramic layer and a light sensor'20117,907,010'Digital amplifier'20117,795,969'Digital amplifier'20107,775,678'Method and device for grouping at least three lamps'20107,539,029'3-phase solar converter circuit and method'20097,538,554'Circuit arrangement for detuning a resonant circuit of an MR apparatus'20097,520,732'Pump'20097,518,450'Digital amplifier'20097,518,285'Starting-process controller for starting a piezomotor'20097,504,781'Method for driving a LED based lighting device'20097,498,720'Bulk acoustic wave sensor'20097,444,530'Standby circuit for an electrical device'20087,443,052'DC/DC converter and decentralized power generation system comprising a DC/DC converter'20087,417,421'Arrangement for measuring the angular position of an object'20087,352,108'Piezoelectric driving device and a regulation method for a piezoelectric driving device'20087,286,124'Circuit arrangement for the AC power supply of a plasma display panel'20077,064,732'Method of controlling a circuit arrangement for the ac power supply of a plasma display panel'20066,919,775'Network coupler'20056,771,142'Network coupler'20046,753,653'Plasma display screen'20046,670,806'Magnetic position sensor for measuring linear displacement'20036,577,230'Network for data and energy transfer'20036,169,223'Compress for medical treatment'20016,121,717'Driving device for at least two rotation elements, which device comprises at least one piezoelectric driving element'20005,939,980'Telecommunity alarm system with a plurality of security surveillance modems'19995,872,435'Electrical drive arrangement'19995,793,182'Circuit arrangement for powering a load'19985,747,958'Circuit arrangement for powering a two-phase asynchronous motor'19985,738,072'Device for actuating a control member'19985,659,797'Sparc RISC based computer system including a single chip processor with memory management and DMA units coupled to a DRAM interface'1997Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1997–2021Based in Wurselen, DE· patent location history
2003–2015Patents assigned to KONINKL PHILIPS ELECTRONICS NV (33)· patent assignee history
2003–2018Based in Wuerselen, DE· patent location history
2003–2004Based in Wrselen, DE· patent location history
2005–2019Based in Würselen, DE· patent location history
2009–2016Patents assigned to KONINKL PHILIPS NV (17)· patent assignee history
2011–2021Patents assigned to WENDT MATTHIAS (37)· patent assignee history
2011–2021Based in Eindhoven, NL· patent location history
2017–2019Patents assigned to PHILIPS LIGHTING HOLDING BV (30)· patent assignee history
2019–2021Patents assigned to SIGNIFY HOLDING BV (22)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| WENDT MATTHIASself | 37 | 2011–2021 |
| KONINKL PHILIPS ELECTRONICS NV | 33 | 2003–2015 |
| PHILIPS LIGHTING HOLDING BV | 30 | 2017–2019 |
| SIGNIFY HOLDING BV | 22 | 2019–2021 |
| KONINKL PHILIPS NV | 17 | 2009–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Würselen, DE | 33 | 2005–2019 |
| Wuerselen, DE | 33 | 2003–2018 |
| Wurselen, DE | 29 | 1997–2021 |
| Eindhoven, NL | 18 | 2011–2021 |
| Wrselen, DE | 2 | 2003–2004 |