Joshua Park

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Madford, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Multistage modulation architecture and method in a radio
- Patent number 6,915,117
- Issue date Jul 5, 2005
- International Business Machines Corporation
- Paul P. Chominski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Bandgap reference voltage circuit
- Patent number 6,570,437
- Issue date May 27, 2003
- International Business Machines Corporation
- Joshua C. Park
- G05 - CONTROLLING REGULATING
Information Patent Grant
Highly linear high-speed transconductance amplifier for Gm-C filters
- Patent number 6,566,949
- Issue date May 20, 2003
- International Business Machines Corporation
- Joshua C. Park
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Active bias network circuit for radio frequency amplifier
- Patent number 6,373,339
- Issue date Apr 16, 2002
- International Business Machines Corporation
- Phillip Antognetti
- G05 - CONTROLLING REGULATING
Information Patent Grant
Voltage regulator
- Patent number 6,323,628
- Issue date Nov 27, 2001
- International Business Machines Corporation
- Joshua C. Park
- G05 - CONTROLLING REGULATING
Information Patent Grant
Active bias network circuit for radio frequency amplifier
- Patent number 6,259,324
- Issue date Jul 10, 2001
- International Business Machines Corporation
- Phillip Antognetti
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Multistage modulation architecture and method in a radio
- Publication number 20020164965
- Publication date Nov 7, 2002
- Paul P. Chominski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Bandgap reference voltage circuit
- Publication number 20020125937
- Publication date Sep 12, 2002
- Joshua C. Park
- G05 - CONTROLLING REGULATING
Information Patent Application
Active bias network circuit for radio frequency amplifier
- Publication number 20010054934
- Publication date Dec 27, 2001
- International Business Machines Corporation
- Phillip Antognetti
- G05 - CONTROLLING REGULATING