Learn more

SEQUOIA COMM

Overview
  • Total Patents
    27
About

SEQUOIA COMM has a total of 27 patent applications. Its first patent ever was published in 2001. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets basic communication technologies, telecommunications and computer technology are TROPIAN INC, Icera Canada ULC and SWIFTLINK TECH INC.

Patent filings in countries

World map showing SEQUOIA COMMs patent filings in countries

Patent filings per year

Chart showing SEQUOIA COMMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Groe John B 15
#2 Groe John 11
#3 Farias Michael 7
#4 Costa Damian 7
#5 Austin Joseph 6
#6 Hardin Carl Thomas 2
#7 Sheba Mahbuba 2
#8 Lo Carrie 2
#9 Viani Paul Lawrence 2
#10 Farias Naone 2

Latest patents

Publication Filing date Title
WO2009089478A1 Commutating amplifier with wide dynamic range
US7522005B1 KFM frequency tracking system using an analog correlator
WO2007137094A2 A multi-mode vco for direct fm systems
US7595626B1 System for matched and isolated references
US7479815B1 PLL with dual edge sensitivity
US7548122B1 PLL with switched parameters
US7587179B1 Direct synthesis transmitter
US7522017B1 High-Q integrated RF filters
US7496338B1 Multi-segment gain control system
US7609118B1 Phase-locked loop calibration system
US7450915B1 Smart transmitter system
US7135929B1 Bias voltage circuit with ultra low output impedance
US7382849B1 Charge pump circuit
US7489916B1 Direct down-conversion mixer architecture
US6856205B1 VCO with automatic calibration
US6703887B2 Long time-constant integrator
US6798290B2 Translinear variable gain amplifier
US7171170B2 Envelope limiting for polar modulators
US6724235B2 BiCMOS variable-gain transconductance amplifier
US6664865B2 Amplitude-adjustable oscillator