Sequoia Communications Corp.

Organization

San Diego, CA, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Phase-locked loop calibration system
- Patent number 7,609,118
- Issue date Oct 27, 2009
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
System for matched and isolated references
- Patent number 7,595,626
- Issue date Sep 29, 2009
- Sequoia Communications
- John B. Groe
- G05 - CONTROLLING REGULATING
Information Patent Grant
Direct synthesis transmitter
- Patent number 7,587,179
- Issue date Sep 8, 2009
- Sequoia Communications
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL with switched parameters
- Patent number 7,548,122
- Issue date Jun 16, 2009
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High-Q integrated RF filters
- Patent number 7,522,017
- Issue date Apr 21, 2009
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
KFM frequency tracking system using an analog correlator
- Patent number 7,522,005
- Issue date Apr 21, 2009
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Multi-segment gain control system
- Patent number 7,496,338
- Issue date Feb 24, 2009
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Direct down-conversion mixer architecture
- Patent number 7,489,916
- Issue date Feb 10, 2009
- Sequoia Communications
- Michael Farias
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PLL with dual edge sensitivity
- Patent number 7,479,815
- Issue date Jan 20, 2009
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Smart transmitter system
- Patent number 7,450,915
- Issue date Nov 11, 2008
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope limiting for polar modulators
- Patent number 7,412,213
- Issue date Aug 12, 2008
- Sequoia Communications
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Charge pump circuit
- Patent number 7,382,849
- Issue date Jun 3, 2008
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Envelope limiting for polar modulators
- Patent number 7,171,170
- Issue date Jan 30, 2007
- Sequoia Communications
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Continuous variable-gain low-noise amplifier
- Patent number 7,164,318
- Issue date Jan 16, 2007
- Sequoia Communications
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-distortion differential circuit
- Patent number 7,157,971
- Issue date Jan 2, 2007
- Sequoia Communications
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bias voltage circuit with ultra low output impedance
- Patent number 7,135,929
- Issue date Nov 14, 2006
- Sequoia Communications
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Translinear variable gain amplifier
- Patent number 7,132,889
- Issue date Nov 7, 2006
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
VCO with automatic calibration
- Patent number 7,109,815
- Issue date Sep 19, 2006
- Sequoia Communications Corp.
- John Groe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
System for highly linear phase modulation
- Patent number 7,061,341
- Issue date Jun 13, 2006
- Sequoia Communications Corp.
- John Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Variable-gain low noise amplifier to reduce linearity requirements...
- Patent number 7,054,605
- Issue date May 30, 2006
- Sequoia Communications Corporation
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive receiver system that adjusts to the level of interfering s...
- Patent number 6,980,786
- Issue date Dec 27, 2005
- Sequoia Communications Corp.
- John B. Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Low-distortion differential circuit
- Patent number 6,952,133
- Issue date Oct 4, 2005
- Sequoia Communications Corp.
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
VCO with automatic calibration
- Patent number 6,856,205
- Issue date Feb 15, 2005
- Sequoia Communications
- John Groe
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Continuous variable-gain low-noise amplifier
- Patent number 6,801,089
- Issue date Oct 5, 2004
- Sequoia Communications
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Translinear variable gain amplifier
- Patent number 6,798,290
- Issue date Sep 28, 2004
- Sequoia Communications
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Low-distortion differential circuit
- Patent number 6,795,843
- Issue date Sep 21, 2004
- Sequoia Communications
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System for highly linear phase modulation
- Patent number 6,774,740
- Issue date Aug 10, 2004
- Sequoia Communications Corp.
- John Groe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
BiCMOS variable-gain transconductance amplifier
- Patent number 6,724,235
- Issue date Apr 20, 2004
- Sequoia Communications
- Damian Costa
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Long time-constant integrator
- Patent number 6,703,887
- Issue date Mar 9, 2004
- Sequoia Communications
- John B. Groe
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Amplitude-adjustable oscillator
- Patent number 6,664,865
- Issue date Dec 16, 2003
- Sequoia Communications
- John Groe
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
MULTI-MODE VCO FOR DIRECT FM SYSTEMS
- Publication number 20070291889
- Publication date Dec 20, 2007
- SEQUOIA COMMUNICATIONS
- John B. Groe
- H03 - BASIC ELECTRONIC CIRCUITRY

Trademarklast 30 trademarks

Information Trademark
78555486 - FULLSPECTRA
- Serial number 78555486
- Filing date Jan 27, 2005
- Sequoia Communications
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments

Sequoia Communications Corp.

Organization

Patents Grantslast 30 patents

Phase-locked loop calibration system

System for matched and isolated references

Direct synthesis transmitter

PLL with switched parameters

High-Q integrated RF filters

KFM frequency tracking system using an analog correlator

Multi-segment gain control system

Direct down-conversion mixer architecture

PLL with dual edge sensitivity

Smart transmitter system

Envelope limiting for polar modulators

Charge pump circuit

Envelope limiting for polar modulators

Continuous variable-gain low-noise amplifier

Low-distortion differential circuit

Bias voltage circuit with ultra low output impedance

Translinear variable gain amplifier

VCO with automatic calibration

System for highly linear phase modulation

Variable-gain low noise amplifier to reduce linearity requirements...

Adaptive receiver system that adjusts to the level of interfering s...

Low-distortion differential circuit

VCO with automatic calibration

Continuous variable-gain low-noise amplifier

Translinear variable gain amplifier

Low-distortion differential circuit

System for highly linear phase modulation

BiCMOS variable-gain transconductance amplifier

Long time-constant integrator

Amplitude-adjustable oscillator

Patents Applicationslast 30 patents

MULTI-MODE VCO FOR DIRECT FM SYSTEMS

Trademarklast 30 trademarks

78555486 - FULLSPECTRA