ZENG; Kefeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for ZENG; Kefeng.The latest application filed is for "an advertising display unit and anti-theft antenna panel".

Company Profile

0.10.11

ZENG; Kefeng - Thorofare NJ
Zeng; Kefeng - West Deptford NJ
Zeng; Kefeng - Mantua NJ US
Zeng; Kefeng - State College PA

*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
An Advertising Display Unit And Anti-theft Antenna Panel App 20220262220 - SHAH; Nimesh ; et al.	2022-08-18
Radio frequency label for packaging security Grant 9,870,686 - Zeng , et al. January 16, 2	2018-01-16
Radio Frequency Label For Packaging Security App 20170186296 - Zeng; Kefeng ; et al.	2017-06-29
Multi-loop Antenna App 20170162952 - Zeng; Kefeng	2017-06-08
Electronic article surveillance portal Grant 9,508,238 - Zeng , et al. November 29, 2	2016-11-29
Tag Device And System App 20160162775 - Zeng; Kefeng	2016-06-09
Point of entry deactivation Grant 9,224,021 - Grunenberg , et al. December 29, 2	2015-12-29
Phase coupler for rotating fields Grant 8,933,790 - Oung , et al. January 13, 2	2015-01-13
Electronic Article Surveillance Portal App 20140266728 - Zeng; Kefeng ; et al.	2014-09-18
Dynamic EAS detection system and method Grant 8,587,489 - Oung , et al. November 19, 2	2013-11-19
Point Of Entry Deactivation App 20120212343 - Grunenberg; Lothar ; et al.	2012-08-23
Impedance analysis technique for frequency domain characterization of magnetoelastic sensor element by measuring steady-state vibration of element while undergoing constant sine-wave excitation Grant 7,912,661 - Zeng , et al. March 22, 2	2011-03-22
Phase Coupler For Rotating Fields App 20090261976 - Oung; Harry ; et al.	2009-10-22
Dynamic Eas Detection System And Method App 20080303673 - Oung; Harry ; et al.	2008-12-11
System/unit and method employing a plurality of magnetoelastic sensor elements for automatically quantifying parameters of whole blood and platelet-rich plasma App 20080261261 - Grimes; Craig A. ; et al.	2008-10-23
Impedance analysis technique for frequency domain characterization of magnetoelastic sensor element by measuring steady-state vibration of element while undergoing constant sine-wave excitation App 20080071487 - Zeng; Kefeng ; et al.	2008-03-20
Technique and electronic circuitry for quantifying a transient signal using threshold-crossing counting to track signal amplitude Grant 7,113,876 - Zeng , et al. September 26, 2	2006-09-26
Technique and electronic circuitry for quantifying a transient signal using threshold-crossing counting to track signal amplitude App 20060064259 - Zeng; Kefeng ; et al.	2006-03-23

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.