LexDanaLexDanabeta
Inventor

Douglas E. Heineman

Inventor
Lakeway, TX, US

Overview

13→
Patents
2007–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 13 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H02Mprimary
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems28%
H02JElectric power networks17%
G06FElectric digital data processing14%
H03FAmplifiers14%
H03GControl of amplification10%
H03KPulse technique7%
H01RElectrically-conductive connections3%
H03MCoding3%
H04QSelecting3%
PatentTitleYear
11,128,094Pin encoded mode selection system20218,981,751'Control system optimization via adaptive frequency adjustment'20158,847,682'Attenuating noise and cross-talk in an audio system by offsetting outputs in phase'20148,829,990'Attenuating non-linear noise in an amplifier with alternating DC-offset correction'20148,638,081'Active droop current sharing'20148,487,477'Method to properly ramp current sharing'20138,306,106'Multi-edge pulse width modulator with non-stationary residue assignment'20128,237,423'Active droop current sharing'20128,120,203'Intelligent management of current sharing group'20128,120,205'Adding and dropping phases in current sharing'20128,072,204'Control system optimization via digital diode emulation'20117,825,642'Control system optimization via independent parameter adjustment'20107,239,257'Hardware efficient digital control loop architecture for a power converter'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007–2012Patents assigned to ZILKER LABS INC (4)· patent assignee history
2007–2015Based in Lakeway, TX, US· patent location history
2011–2015Patents assigned to HEINEMAN DOUGLAS E (9)· patent assignee history
2011–2015Patents assigned to CHANDLER GREGORY T (2)· patent assignee history
2012–2014Patents assigned to INTERSIL INC (4)· patent assignee history
2014Patents assigned to ALEXANDER MARK A (2)· patent assignee history
2021Based in Austin, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HEINEMAN DOUGLAS Eself92011–2015
INTERSIL INC42012–2014
ZILKER LABS INC42007–2012
ALEXANDER MARK A22014
CHANDLER GREGORY T22011–2015
Locations
LocationPatentsSpan
Lakeway, Texas, US122007–2015
Austin, Texas, US12021