Edinburgh
United Kingdom
32
2022-10-06
The entities that hold a legal rights for patent applications filed by inventor Frith Peter J.:
Peter J. Frith from Edinburgh, GB has applied for patents for these inventions. The list has both pending applications and granted patents:
Charge pump circuit
#2 | 2022-01-27Charge pump circuit
#3 | 2022-01-27Charge pump circuit
#4 | 2021-10-07Charge pump circuit
#5 | 2021-09-23Amplifier circuit and methods of operation thereof
#6 | 2021-09-09CHARGE PUMP CIRCUIT
#7 | 2020-11-26Charge pump circuit
#8 | 2020-02-13AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#9 | 2019-12-12Amplifier circuit and methods of operation thereof
#10 | 2019-12-12Charge pump circuit
#11 | 2019-11-21Charge pump circuit
#12 | 2018-11-08Charge pump circuit
#13 | 2017-10-05Charge pump circuit
#14 | 2017-08-31Amplifier circuit and methods of operation thereof
#15 | 2017-08-31Charge pump circuit
#16 | 2016-11-17Amplifier circuit and methods of operation thereof
#17 | 2016-11-03Charge pump circuit
#18 | 2016-07-21Amplifier circuit and methods of operation thereof
#19 | 2016-01-28Charge pump circuit
#20 | 2014-06-05Amplifier circuit and methods of operation thereof
#21 | 2011-09-29Amplifier circuit and methods of operation thereof
#22 | 2011-05-19Amplifier circuit and methods of operation thereof
#23 | 2011-05-05Amplifier circuit and methods of operation thereof
#24 | 2010-08-05Amplifier circuit and methods of operation thereof
#25 | 2009-08-27AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#26 | 2009-06-18AMPLIFIER CIRCUIT AND METHODS OF OPERATION THEREOF
#27 | 2008-07-03Audio amplifier circuit and electronic apparatus including the same
#28 | 2008-06-26Charge pump circuit and methods of operation thereof
#29 | 2008-06-26Charge pump circuit and methods of operation thereof
#30 | 2008-05-22Amplifier circuit and methods of operation thereof
#31 | 2006-01-26Dual power bus for battery powered device
#32 | 2005-06-09Digital-to-analogue converter circuits
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