Inventor

Stephen Keith Heinrich-Barna

Inventor
Murphy, TX, US

Overview

15→
Patents
2003–2020
Patent span
Electricity
Primary field (CPC H)

Patents· 15 as inventor

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

G11Cprimary
G11CStatic stores42%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1013%
H01LSemiconductor devices10%
H03FAmplifiers10%
H10BElectronic memory devices6%
H10DInorganic electric semiconductor devices6%
H10NElectric solid-state devices not otherwise provided for6%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h106%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2020Patents assigned to TEXAS INSTRUMENTS INC (15)· patent assignee history
2003–2019Based in Murphy, TX, US· patent location history
2016–2020Based in Lucas, TX, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC152003–2020
Locations
LocationPatentsSpan
Murphy, Texas, US92003–2019
Lucas, Texas, US62016–2020