Johansen; Leif Steen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Johansen; Leif Steen.The latest application filed is for "mems-microphone with reduced parasitic capacitance".

Company Profile

0.12.7

Johansen; Leif Steen - Broenshoej DK
Johansen; Leif Steen - Kgs. Lyngby DK
Johansen; Leif Steen - Bronshoj N/A DK

*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
MEMS-microphone with reduced parasitic capacitance Grant 9,980,052 - Johansen , et al. May 22, 2	2018-05-22
MEMS microphone with reduced parasitic capacitance Grant 9,382,109 - Johansen , et al. July 5, 2	2016-07-05
MEMS device comprising an under bump metallization Grant 9,369,066 - Johansen , et al. June 14, 2	2016-06-14
MEMS backplate, MEMS microphone comprising a MEMS backplate and method for manufacturing a MEMS microphone Grant 9,266,713 - Johansen , et al. February 23, 2	2016-02-23
Mems-microphone With Reduced Parasitic Capacitance App 20150076627 - Johansen; Leif Steen ; et al.	2015-03-19
Mems Microphone With Reduced Parasitic Capacitance App 20140346620 - Johansen; Leif Steen ; et al.	2014-11-27
Mems Backplate, Mems Microphone Comprising A Mems Backplate And Method For Manufacturing A Mems Microphone App 20140346621 - Johansen; Leif Steen ; et al.	2014-11-27
MEMS Device Comprising An Under Bump Metallization App 20140035434 - Johansen; Leif Steen ; et al.	2014-02-06
Miniature microphone assembly with hydrophobic surface coating Grant 8,542,850 - Wang , et al. September 24, 2	2013-09-24
Miniature microphone assembly with solder sealing ring Grant 8,406,437 - Johansen , et al. March 26, 2	2013-03-26
Miniature Microphone Assembly With Solder Sealing Ring App 20090214061 - Johansen; Leif Steen ; et al.	2009-08-27
Miniature microphone assembly with hydrophobic surface coating App 20090067659 - Wang; Christian ; et al.	2009-03-12

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.