Park; Cheol Yong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Park; Cheol Yong.The latest application filed is for "multi-pole earphone plug and adjustable multi-pole audio connector including the same".
- Park; Cheol Yong - Gyeonggi-do KR
- Park; Cheol Yong - Daejeon KR
| Patent | Date |
|---|---|
| Multi-pole earphone plug and adjustable multi-pole audio connector including the same Grant 9,832,564 - Jeong , et al. November 28, 2 | 2017-11-28 |
| Active noise cancellation in audio output device Grant 9,741,334 - Park , et al. August 22, 2 | 2017-08-22 |
| Multi-pole Earphone Plug And Adjustable Multi-pole Audio Connector Including The Same App 20160254625 - JEONG; Sung-Hoon ; et al. | 2016-09-01 |
| Active Noise Cancellation In Audio Output Device App 20160240185 - PARK; Cheol Yong ; et al. | 2016-08-18 |
| User device having plurality of microphones and operating method thereof Grant 9,420,371 - An , et al. August 16, 2 | 2016-08-16 |
| Communication apparatus Grant 9,031,833 - Park , et al. May 12, 2 | 2015-05-12 |
| User Device Having Plurality Of Microphones And Operating Method Thereof App 20140294196 - An; Jung-Yeol ; et al. | 2014-10-02 |
| Communication Apparatus App 20120010878 - PARK; Cheol Yong ; et al. | 2012-01-12 |
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.
| 