Inventor · Richardson, TX, US

John Wallberg

14Patents

9h-index

9Co-inventors

61Inventor score

Filing activity: Jun 4, 1998 → Jul 1, 2011

Most-cited inventions

Patent	Title	Area	Cited by	Status
US7205924B2	Circuit for high-resolution phase detection in a digital RF processor	Electricity	57	Expired
US6158607A	Storage container with attachable lid	Performing Operations; Transporting	33	Expired
US6356152B1	Amplifier with folded super-followers	Electricity	23	Expired
US7777576B2	Digital phase locked loop with gear shifting	Electricity	22	Active
US8045670B2	Interpolative all-digital phase locked loop	Electricity	19	Active
US7498890B2	Continuous reversible gear shifting mechanism	Electricity	13	Active
US8050375B2	Digital phase locked loop with integer channel mitigation	Electricity	13	Active
US6473478B1	Digital phase-locked loop with phase optimal frequency estimation	Electricity	12	Expired
US8000428B2	All-digital frequency synthesis with DCO gain calculation	Electricity	12	Active
US7801262B2	All digital phase locked loop architecture for low power cellular applications	Electricity	8	Active
US8559579B2	All-digital frequency synthesis with DCO gain calculation	Electricity	6	Active
US7482883B2	Gain normalization of a digitally controlled oscillator in an all digital phase locked loop based transmitter	Electricity	3	Active
US7746185B2	Apparatus and method for acquisition and tracking bank cooperation in a digitally controlled oscillator	Electricity	3	Active
US7411462B2	Built-in self test method for a digitally controlled crystal oscillator	Electricity	3	Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.