loadpatents
Patent applications and USPTO patent grants for Van Dijk; Bernhard Christiaan.The latest application filed is for "circuit for generating a dc voltage supply and a driver circuit using the dc voltage supply circuit".
Patent | Date |
---|---|
Circuit for generating a DC voltage supply and a driver circuit using the DC voltage supply circuit Grant 11,310,882 - Van Dijk , et al. April 19, 2 | 2022-04-19 |
Circuit For Generating A Dc Voltage Supply And A Driver Circuit Using The Dc Voltage Supply Circuit App 20220070984 - VAN DIJK; Bernhard Christiaan ;   et al. | 2022-03-03 |
Switch Mode Power Converter App 20220029544 - VAN DIJK; BERNHARD CHRISTIAAN | 2022-01-27 |
Switched Mode Power Converter And Conversion Method App 20200389093 - TIETEMA; JACOB ;   et al. | 2020-12-10 |
LED retrofit lamp having active over-current protection circuit Grant 10,314,135 - Su , et al. | 2019-06-04 |
Charge pump effect compensation for high frequency isolation transformer in lighting device power supplies Grant 10,110,118 - Zheng , et al. October 23, 2 | 2018-10-23 |
Filament Unit For Retrofit Led Tube App 20180023770 - DE HEER GALISTEO; Raimundo ;   et al. | 2018-01-25 |
Charge Pump Effect Compensation For High Frequency Isolation Transformer In Lighting Device Power Supplies App 20170279347 - ZHENG; Sanbao ;   et al. | 2017-09-28 |
LED replacement lamp for safe operation under fault condition Grant 9,743,466 - Tao , et al. August 22, 2 | 2017-08-22 |
LED retrofit lamp Grant 9,622,317 - Ackermann , et al. April 11, 2 | 2017-04-11 |
LED retrofit lamp Grant 9,480,123 - Van Dijk , et al. October 25, 2 | 2016-10-25 |
Led Retrofit Lamp App 20160227622 - ACKERMANN; BERND ;   et al. | 2016-08-04 |
Led Retrofit Lamp Having Active Over-current Protection Circuit App 20160174329 - SU; Borong ;   et al. | 2016-06-16 |
Led Retrofit Lamp App 20160174326 - VAN DIJK; BERNHARD CHRISTIAAN ;   et al. | 2016-06-16 |
Led Replacement Lamp For Safe Operation Under Fault Condition App 20160174308 - Tao; Haimin ;   et al. | 2016-06-16 |
Circuit arrangement Grant 7,365,999 - Melai , et al. April 29, 2 | 2008-04-29 |
Circuit arrangement Grant 7,259,523 - Veldman , et al. August 21, 2 | 2007-08-21 |
Circuit arrangement App 20060239049 - Melai; Henri Arnoud Ignatius ;   et al. | 2006-10-26 |
Circuit arrangement App 20060071612 - Veldman; Paul Robert ;   et al. | 2006-04-06 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.