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Inventor

Julian Hildersley

Inventor
Royston, GB

Overview

14→
Patents
2000–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 14 as inventor

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

H04Bprimary
H04BTransmission27%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses18%
H03FAmplifiers13%
H03DDemodulation or transference of modulation from one carrier to another9%
H03GControl of amplification9%
H03KPulse technique9%
H04WWireless communication networks9%
H03CModulation2%
H03JTuning resonant circuits2%
H04LTransmission of digital information, e.g. telegraphic communication2%
PatentTitleYear
10,382,147Methods of calibrating a power amplifier system to compensate for envelope amplitude misalignment20199,571,152'Apparatus and methods for calibration of envelope trackers'20179,294,043'Apparatus and methods for calibrating envelope trackers'20168,989,682'Apparatus and methods for envelope tracking calibration'20158,981,846'Joint optimisation of supply and bias modulation'20158,093,946'Joint optimisation of supply and bias modulation'20127,333,779'PLL circuit and radio communication terminal apparatus using the same'20087,266,171'Phase-locked loop circuit and radio communication apparatus using the same'20077,224,948'Transmitter and radio communication terminal using the same'20076,996,377'PLL circuit and radio communication terminal apparatus using the same'20066,970,683'PLL circuit and radio communication terminal apparatus using the same'20056,639,933'Phase-locked loop circuit and radio communication apparatus using the same'20036,324,219'Phase-locked loop circuit and radio communication apparatus using the same'20016,163,585'Phase-locked loop circuit and radio communication apparatus using the same'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000–2007Patents assigned to THE TECHNOLOGY PARTNERSHIP PLC (4)· patent assignee history
2000–2003Patents assigned to HITACHI LTD (3)· patent assignee history
2000–2015Based in Royston, GB· patent location history
2007Based in Hertfordshire, GB· patent location history
2008Based in Herts, GB· patent location history
2012–2015Patents assigned to HILDERSLEY JULIAN (3)· patent assignee history
2012–2015Patents assigned to NUJIRA LTD (3)· patent assignee history
2012–2015Based in Cambridge, GB· patent location history
2015–2019Patents assigned to SKYWORKS SOLUTIONS INC (4)· patent assignee history
2016–2019Based in Hertsfordshire, GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SKYWORKS SOLUTIONS INC42015–2019
THE TECHNOLOGY PARTNERSHIP PLC42000–2007
HILDERSLEY JULIANself32012–2015
HITACHI LTD32000–2003
NUJIRA LTD32012–2015
Locations
LocationPatentsSpan
Royston, GB62000–2015
Hertsfordshire, GB32016–2019
Cambridge, GB22012–2015
Herts, GB12008
Hertfordshire, GB12007