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Inventor

Michael R. Ingram

Inventor
Harrison, TN, US

Overview

2→
Patents
2007–2009
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H02Jprimary
H02JElectric power networks50%
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 systems25%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution25%
PatentTitleYear
7,633,284'Method and apparatus for managing ultracapacitor energy storage systems for a power transmission system'20097,230,837'Method and circuit for cascaded pulse width modulation'2007

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2007Patents assigned to ELECTRICAL POWER RES INST INC (1)· patent assignee history
2007–2009Based in Harrison, TN, US· patent location history
2009Patents assigned to TENNESSEE VALLEY AUTHORITY (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ELECTRICAL POWER RES INST INC12007
TENNESSEE VALLEY AUTHORITY12009
Locations
LocationPatentsSpan
Harrison, TN, US22007–2009