Cheng; Chi Feng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Chi Feng.The latest application filed is for "power strip, power plug, and power outlet".
- Cheng; Chi Feng - New Taipei TW
- CHENG; CHI FENG - NEW TAIPEI CITY TW
- Cheng; Chi-Feng - Hsin-Chu N/A TW
- Cheng; Chi-Feng - Hsin-Chu City TW
- Cheng; Chi-Feng - Hsinchu TW
- Cheng; Chi-Feng - Taichung County TW
- Cheng; Chi-Feng - Hsinchu City TW
- Cheng; Chi Feng - Taichung TW
- Cheng; Chi-Feng - Yuan-Lin Cheng TW
- Cheng; Chi-Feng - Taichung Hsien TW
- Cheng, Chi-Feng - Chang-Hua County TW
- Cheng; Chi Feng - Yi-Lan TW
| Patent | Date |
|---|---|
| Power strip, power plug, and power outlet Grant 9,705,308 - Lee , et al. July 11, 2 | 2017-07-11 |
| Power Strip, Power Plug, And Power Outlet App 20150311698 - LEE; YU-LUNG ; et al. | 2015-10-29 |
| Wall Socket App 20150303821 - LEE; YU-LUNG ; et al. | 2015-10-22 |
| Power socket Grant D730,836 - Lee , et al. June 2, 2 | 2015-06-02 |
| Power socket Grant D721,653 - Lee , et al. January 27, 2 | 2015-01-27 |
| MOS devices with improved source/drain regions with SiGe Grant 8,569,846 - Lin , et al. October 29, 2 | 2013-10-29 |
| MOS Devices with Improved Source/Drain Regions with SiGe App 20110256681 - Lin; Chun-Chieh ; et al. | 2011-10-20 |
| MOS devices with improved source/drain regions with SiGe Grant 7,989,901 - Lin , et al. August 2, 2 | 2011-08-02 |
| High efficiency light emitting diode apparatus Grant 7,950,829 - Chiu , et al. May 31, 2 | 2011-05-31 |
| High Efficiency Light Emitting Diode Apparatus App 20100214781 - CHIU; SHAO-CHEN ; et al. | 2010-08-26 |
| MOS devices with improved source/drain regions with SiGe App 20080265256 - Lin; Chun-Chieh ; et al. | 2008-10-30 |
| Lamp having a planar light-emitting source Grant 7,234,855 - Chiu , et al. June 26, 2 | 2007-06-26 |
| Lamp having a planar light-emitting source App 20060274553 - Chiu; Shao Chen ; et al. | 2006-12-07 |
| Defect reduction using pad conditioner cleaning App 20050079811 - Cheng, Chi-Feng | 2005-04-14 |
| System for monitoring oxidant concentration of slurry in a chemical mechanical polishing process Grant 6,856,394 - Cheng February 15, 2 | 2005-02-15 |
| Light guide structure for light guide plate Grant 6,814,457 - Chang , et al. November 9, 2 | 2004-11-09 |
| Conditioner of chemical-mechanical polishing station App 20040038632 - Cheng, Chi-Feng | 2004-02-26 |
| Front suspension device for bicycles App 20040022049 - Chang, Shih-Tsung ; et al. | 2004-02-05 |
| Wafer carrier structure for chemical-mechanical polisher Grant 6,682,409 - Cheng January 27, 2 | 2004-01-27 |
| Manufacturing method for bonded electroforming metallic mold Grant 6,644,537 - Chiu , et al. November 11, 2 | 2003-11-11 |
| Manufacturing Method For Bonded Electroforming Metallic Mold App 20030205611 - Chiu, Shao Chen ; et al. | 2003-11-06 |
| Lighting luminaire using only one light source and forming method thereof App 20030063458 - Chien, Hui-Liang ; et al. | 2003-04-03 |
| System for monitoring oxidant concentration of slurry in a chemical mechanical polishing process App 20020171837 - Cheng, Chi-Feng | 2002-11-21 |
| Wafer carrier structure for chemical-mechanical polisher App 20020173253 - Cheng, Chi-Feng | 2002-11-21 |
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.
| 