Gammel; John

Patent Applications and Registrations

Patent applications and USPTO patent grants for Gammel; John.The latest application filed is for "overvoltage and surge protection in a power over ethernet device".

Company Profile

0.8.7

Gammel; John - Round Rock TX
Gammel; John - Austin TX US

*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
Power over ethernet powered device configured for low duty-cycle operation Grant 10,153,909 - Horvath , et al. Dec	2018-12-11
Overvoltage and surge protection in a power over ethernet device Grant 9,954,430 - Horvath , et al. April 24, 2	2018-04-24
Overvoltage and Surge Protection in a Power Over Ethernet Device App 20170019262 - Horvath; Vince Andras ; et al.	2017-01-19
Power over Ethernet Powered Device Configured for Low Duty-Cycle Operation App 20170012787 - Horvath; Vince Andras ; et al.	2017-01-12
Apparatus including a gate drive circuit for selectively providing power to a powered device through multiple wire pairs Grant 8,754,542 - Gammel , et al. June 17, 2	2014-06-17
Circuit device and method of current limit-based disconnect detection Grant 8,716,886 - Landry , et al. May 6, 2	2014-05-06
Apparatus Including a Gate Drive Circuit for Selectively Providing Power to a Powered Device Through Multiple Wire Pairs App 20130076133 - Gammel; John ; et al.	2013-03-28
Circuit device to generate a high precision control signal Grant 7,855,669 - Gammel December 21, 2	2010-12-21
System and method of surge protection in a powered device Grant 7,715,165 - Gammel , et al. May 11, 2	2010-05-11
Circuit Device To Generate A High Precision Control Signal App 20100080336 - Gammel; John	2010-04-01
Circuit Device And Method Of Current Limit-based Disconnect Detection App 20100078992 - Landry; D. Matthew ; et al.	2010-04-01
System and method of surge protection in a powered device App 20080013243 - Gammel; John ; et al.	2008-01-17

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