Hastings; Roy Alan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hastings; Roy Alan.The latest application filed is for "power converter architecture".

Company Profile

8.23.21

Hastings; Roy Alan - Allen TX
Hastings; Roy Alan - Richardson TX

*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 converter architecture using lower voltage power devices Grant 11,387,734 - Buhari , et al. July 12, 2	2022-07-12
Resistor replicator Grant 11,289,245 - Hastings March 29, 2	2022-03-29
Methods and apparatus for current sensing and current limiting Grant 11,239,656 - Hastings February 1, 2	2022-02-01
Power Converter Architecture App 20210091668 - BUHARI; Riazdeen ; et al.	2021-03-25
Low-power Mode For A Usb Type-c Power Delivery Controller App 20210055783 - Waters; Deric Wayne ; et al.	2021-02-25
Apparatus And System For Wide-range Current Sensing App 20210041486 - Hastings; Roy Alan	2021-02-11
Methods And Apparatus For Current Sensing And Current Limiting App 20210021122 - Hastings; Roy Alan	2021-01-21
Low-power mode for a USB type-C power delivery controller Grant 10,866,628 - Waters , et al. December 15, 2	2020-12-15
Apparatus and system for wide-range current sensing Grant 10,845,396 - Hastings November 24, 2	2020-11-24
Resistor Replicator App 20200321149 - Hastings; Roy Alan	2020-10-08
Resistor Replicator App 20200273608 - HASTINGS; Roy Alan	2020-08-27
Resistor replicator Grant 10,734,140 - Hastings	2020-08-04
Apparatus And System For Wide-range Current Sensing App 20200088770 - Hastings; Roy Alan	2020-03-19
Precharge circuit using non-regulating output of an amplifier Grant 10,574,139 - Hastings Feb	2020-02-25
Low-power Mode For A Usb Type-c Power Delivery Controller App 20190310700 - Waters; Deric Wayne ; et al.	2019-10-10
Precharge Circuit Using Non-regulating Output Of An Amplifier App 20190131870 - Hastings; Roy Alan	2019-05-02
Precharge circuit using non-regulating output of an amplifier Grant 10,199,932 - Hastings Fe	2019-02-05
USB power delivery dead-battery control Grant 9,740,261 - Waters , et al. August 22, 2	2017-08-22
Usb Power Delivery Dead-battery Control App 20170060216 - WATERS; DERIC WAYNE ; et al.	2017-03-02
Continuous monitoring of a USB client for battery charging specification charging capacity Grant 8,386,814 - Tom , et al. February 26, 2	2013-02-26
Implementing a piecewise-polynomial-continuous function in a translinear circuit Grant 8,305,133 - Hastings November 6, 2	2012-11-06
Implementing a piecewise-polynomial-continuous function in a translinear circuit App 20120081168 - Hastings; Roy Alan	2012-04-05
Continuous Monitoring of a USB Client for BCS Charging Capacity App 20110016341 - Tom; Steven R. ; et al.	2011-01-20
Apparatus to compare an input voltage with a threshold voltage Grant 7,592,859 - Hastings September 22, 2	2009-09-22
Apparatus to compare an input voltage with a threshold voltage App 20080157820 - Hastings; Roy Alan	2008-07-03
Method and circuit for perturbing removable singularities in coupled translinear loops Grant 7,352,231 - Hastings April 1, 2	2008-04-01
Fast-response current limiting Grant 7,196,585 - Hastings , et al. March 27, 2	2007-03-27
Fast-response current limiting Grant 6,954,108 - Hastings , et al. October 11, 2	2005-10-11
Fast-response current limiting App 20050218993 - Hastings, Roy Alan ; et al.	2005-10-06
Programmable Current Limiting Using A Shunt Resistor App 20050094340 - Dai, Heping ; et al.	2005-05-05
Apparatus for comparing an input voltage with a threshold voltage Grant 6,885,224 - Hastings April 26, 2	2005-04-26
Fast-response current limiting App 20050062542 - Hastings, Roy Alan ; et al.	2005-03-24
Fast-response current limiting Grant 6,867,652 - Hastings , et al. March 15, 2	2005-03-15
Fast-response Current Limiting App 20050052244 - Hastings, Roy Alan ; et al.	2005-03-10
Method and circuit for perturbing removable singularities in coupled translinear loops App 20050007177 - Hastings, Roy Alan	2005-01-13
Current-mode circuit for implementing the minimum function Grant 6,842,050 - Hastings , et al. January 11, 2	2005-01-11
Current-mode Circuit For Implementing The Minimum Function App 20040246029 - Hastings, Roy Alan ; et al.	2004-12-09
Semiconductor device which minimizes package-shift effects in integrated circuits by using a thick metallic overcoat Grant 6,750,553 - Abesingha , et al. June 15, 2	2004-06-15
Apparatus for comparing an input voltage with a threshold voltage App 20030197531 - Hastings, Roy Alan	2003-10-23
Low-current compliance stack using nondeterministically biased Zener strings Grant 6,617,906 - Hastings September 9, 2	2003-09-09
Method of minimizing package-shift effects in integrated circuits by using a thick metallic overcoat App 20020182780 - Abesingha, Buddhika J. ; et al.	2002-12-05
Brokaw transconductance operational transconductance amplifier-based micropower low drop out voltage regulator having counterphase compensation Grant 6,259,238 - Hastings July 10, 2	2001-07-10
Power factor correction control for switch-mode power converters Grant 5,134,355 - Hastings July 28, 1	1992-07-28

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