Sjogren; Allen Erik

Patent Applications and Registrations

Patent applications and USPTO patent grants for Sjogren; Allen Erik.The latest application filed is for "open-loop vertical drywell gradient correction system and method".

Company Profile

0.10.7

Sjogren; Allen Erik - Park City UT

*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
High current solid-state bidirectional relay Grant 11,277,128 - Sjogren , et al. March 15, 2	2022-03-15
Open-loop vertical drywell gradient correction system and method Grant 8,651,734 - Sjogren , et al. February 18, 2	2014-02-18
Open-loop Vertical Drywell Gradient Correction System And Method App 20130148687 - Sjogren; Allen Erik ; et al.	2013-06-13
Keypad de-bouncing apparatus and method Grant 8,407,381 - Sjogren , et al. March 26, 2	2013-03-26
Open-loop vertical drywell gradient correction system and method Grant 8,366,315 - Sjogren , et al. February 5, 2	2013-02-05
System and method for using stored electrical energy to quiet power sensitive measurement circuits Grant 8,120,327 - Sjogren , et al. February 21, 2	2012-02-21
Open-loop Vertical Drywell Gradient Correction System And Method App 20110164651 - SJOGREN; ALLEN ERIK ; et al.	2011-07-07
Open-loop vertical drywell gradient correction system and method Grant 7,909,504 - Sjogren , et al. March 22, 2	2011-03-22
Keypad De-bouncing Apparatus And Method App 20110004711 - Sjogren; Allen Erik ; et al.	2011-01-06
System And Method For Using Stored Electrical Energy To Quiet Power Sensitive Measurement Circuits App 20100308772 - Walker; Richard W. ; et al.	2010-12-09
Keypad de-bouncing apparatus and method Grant 7,809,867 - Sjogren , et al. October 5, 2	2010-10-05
Thermal switch calibration apparatus and methods Grant 7,641,383 - Sjogren , et al. January 5, 2	2010-01-05
Keypad De-Bouncing Apparatus and Method App 20090125651 - Sjogren; Allen Erik ; et al.	2009-05-14
Open-Loop Vertical Drywell Gradient Correction System and Method App 20090121033 - Sjogren; Allen Erik ; et al.	2009-05-14
Thermal switch calibration apparatus and methods App 20090003406 - Sjogren; Allen Erik ; et al.	2009-01-01

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