Kim; Hae Wook
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kim; Hae Wook.The latest application filed is for "light emitting diode driving circuit and lighting apparatus having the same".
- Kim; Hae Wook - Cheongju-si KR
- Kim; Hae Wook - Bucheon-si KR
- Kim; Hae Wook - Incheon KR
| Patent | Date |
|---|---|
| Power supply device sensing AC-off state Grant 9,887,618 - Cui , et al. February 6, 2 | 2018-02-06 |
| Light emitting diode driving circuit and lighting apparatus having the same Grant 9,510,414 - Kim , et al. November 29, 2 | 2016-11-29 |
| Switch control circuit, switch control method and converter using the same Grant 9,502,975 - Shin , et al. November 22, 2 | 2016-11-22 |
| Power converter for reducing standby power consumption Grant 9,438,121 - Cui , et al. September 6, 2 | 2016-09-06 |
| Light Emitting Diode Driving Circuit And Lighting Apparatus Having The Same App 20160100466 - KIM; Hae Wook ; et al. | 2016-04-07 |
| Switch Control Circuit, Switch Control Method And Converter Using The Same App 20150256068 - SHIN; Doo Soo ; et al. | 2015-09-10 |
| Power Supply Device Sensing Ac-off State App 20150003123 - CUI; Zhi Yuan ; et al. | 2015-01-01 |
| Power Converter For Reducing Standby Power Consumption App 20150003122 - CUI; Zhi Yuan ; et al. | 2015-01-01 |
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.
| 