Huang Guanghua

USPTO Trademark & Patent Filings

Trademark applications and grants for Huang Guanghua. Huang Guanghua has 3 trademark applications. The latest application filed is for "JOYFORWA"

Company Profile

GUANGHUA, HUANG
Huang Guanghua
guanghua huang
Huang, Guanghua - Prior Lake MN
Huang; Guanghua - Prior Lake MN
Huang; Guanghua - Hutchinson MN

Trademarks Patents

Patent Applications

Patent Application	Date
Low noise balanced amplifier 20040217817 - 10/761597 Huang, Guanghua	2004-11-04
Experimental arrangements for measuring propagation speed of variational gravitational field 20040155813 - 10/705609 Huang, Guanghua	2004-08-12
Low voltage MEM switch 20040012469 - 10/409742 Huang, Guanghua	2004-01-22
Experimental arrangements for measuring propagation speed of variational gravitational field 20030142008 - 10/355407 Huang, Guanghua	2003-07-31
Encapsulated high-frequency electrical circuit 20030141589 - 10/349575 Leung, Simon ; et al.	2003-07-31
Test methods, systems, and probes for high-frequency wireless-communications devices 6,798,223 - 09/725,646 Huang , et al. September 28, 2	2004-09-28
Connection for conducting high frequency signal between a circuit and a discrete electric component 6,646,521 - 09/662,186 Huang November 11, 2	2003-11-11
Circuit arrangement for reducing intermodulation in a bandpass filter system 6,072,824 - 09/012,755 Huang , et al. June 6, 2	2000-06-06
Resonating structure providing notch and bandpass filtering 5,969,584 - 08/886,990 Huang , et al. October 19, 1	1999-10-19

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"JOYFORWA" 5523016 87662046	JOYFORWA 2017-10-27
"ARKRIGHT" 5528493 87662052	ARKRIGHT 2017-10-27
"JOYING" 4772684 86458284	JOYING 2014-11-19

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