Inventor
John G. Freed
Inventor
Raleigh, NC, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission35%
H04LTransmission of digital information, e.g. telegraphic communication18%
H03FAmplifiers12%
H04WWireless communication networks9%
H03GControl of amplification6%
H03HImpedance networks, e.g. resonant circuits6%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses6%
H03CModulation3%
H03JTuning resonant circuits3%
H04QSelecting3%
PatentTitleYear
11,070,347Radio-frequency front-end architecture for carrier aggregation of cellular bands202110,979,088Front end architecture for selectively adding external carrier aggregation band202110,855,319Methods of detecting power of individual carrier of aggregated carrier202010,541,713Multiplexers having hybrid circuits with resonators202010,447,458Radio-frequency front-end architecture for carrier aggregation of cellular bands201910,116,339Detecting power of individual carrier of aggregated carrier20189,960,793Power detection of individual carrier of aggregated carrier20187,409,192'Method and apparatus for frequency synthesis in direct-conversion transmitters'20087,283,797'System and method of improving the dynamic range of a receiver in the presence of a narrowband interfering signal'20076,487,419'Systems and methods for management of current consumption and performance in a receiver down converter of a wireless device'20026,128,477'System for improving the dynamic range of transmitter power measurement in a cellular telephone'20006,009,318'Electronically adjustable balanced-to-unbalanced converters (balun)'19995,900,785'System and method for offsetting load switching transients in a frequency synthesizer'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2007Patents assigned to ERICSSON INC (4)· patent assignee history
1999Patents assigned to ERICSSON GE MOBILE INC (1)· patent assignee history
1999–2021Based in Raleigh, NC, US· patent location history
2008Patents assigned to ERICSSON TELEFON AB L M (1)· patent assignee history
2018–2021Patents assigned to SKYWORKS SOLUTIONS INC (7)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SKYWORKS SOLUTIONS INC | 7 | 2018–2021 |
| ERICSSON INC | 4 | 1999–2007 |
| ERICSSON GE MOBILE INC | 1 | 1999 |
| ERICSSON TELEFON AB L M | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Raleigh, NC, US | 13 | 1999–2021 |