LexDanaLexDanabeta
Inventor

Christian J. Rotchford

Inventor
Phoenix, AZ, US

Overview

4→
Patents
2008–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H04Bprimary
H04BTransmission40%
G06FElectric digital data processing20%
H03HImpedance networks, e.g. resonant circuits20%
H03MCoding20%
PatentTitleYear
10,191,874Method and apparatus for providing USB power delivery negotiated through a dedicated transmission channel20197,986,925'Techniques for calibrating a transceiver of a communication device'20117,957,716'Baseband filters for use in wireless communication devices'20117,443,323'Calibrating a digital-to-analog converter'2008

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2008–2011Patents assigned to FREESCALE SEMICONDUCTOR INC (3)· patent assignee history
2008Based in Austin, TX, US· patent location history
2011–2019Based in Phoenix, AZ, US· patent location history
2019Patents assigned to MICROCHIP TECH INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FREESCALE SEMICONDUCTOR INC32008–2011
MICROCHIP TECH INC12019
Locations
LocationPatentsSpan
Phoenix, AZ, US32011–2019
Austin, Texas, US12008