Chung; Eek-Joo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chung; Eek-Joo.The latest application filed is for "condenser microphone mountable on main pcb".

Company Profile

0.4.4

Chung; Eek-Joo - Gimpo KR
Chung; Eek Joo - Gimpo-si KR
Chung; Eek-Joo - Kyunggi-Do KR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Condenser microphone mountable on main PCB Grant 8,175,299 - Song , et al. May 8, 2	2012-05-08
Condenser microphone employing wide band stop filter and having improved resistance to electrostatic discharge Grant 7,894,616 - Song , et al. February 22, 2	2011-02-22
Condenser Microphone Mountable On Main Pcb App 20090169034 - Song; Cheong-Dam ; et al.	2009-07-02
SMD type biased condenser microphone Grant 7,269,268 - Song , et al. September 11, 2	2007-09-11
Method of mounting condenser microphone on main PCB and condenser microphone adapted for the same Grant 7,269,267 - Song , et al. September 11, 2	2007-09-11
Condenser microphone employing wide band stop filter and having improved resistance to electrostatic discharge App 20060256981 - Song; Chung-Dam ; et al.	2006-11-16
SMD type biased condenser microphone App 20050123155 - Song, Chung Dam ; et al.	2005-06-09
Method of mounting condenser microphone on main PCB and condenser microphone adapted for the same App 20050094832 - Song, Chung Dam ; et al.	2005-05-05

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.