Learn more

QUINTIC HOLDINGS

Overview
  • Total Patents
    15
About

QUINTIC HOLDINGS has a total of 15 patent applications. Its first patent ever was published in 2007. It filed its patents most often in United States, China and Republic of Korea. Its main competitors in its focus markets basic communication technologies, telecommunications and digital networks are GATES RADIO CO, NAUTICAL ELECTRONIC LABOR and LATOUR CORP.

Patent filings in countries

World map showing QUINTIC HOLDINGSs patent filings in countries
# Country Total Patents
#1 United States 12
#2 China 2
#3 Republic of Korea 1

Patent filings per year

Chart showing QUINTIC HOLDINGSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Groe John B 8
#2 Zhang Yifeng 4
#3 Farias Michael Naone 3
#4 Xuan Peiqi 3
#5 Guo Hangwei 2
#6 Yifeng Zhang 2
#7 Costa Damian 1
#8 Shapiro Eric 1
#9 Hangwei Guo 1
#10 Xia Bo 1

Latest patents

Publication Filing date Title
US2011034139A1 System and Method of Automatic Tuning Adjustment for Portable Radio Frequency Receivers
US7999608B1 Integrated RF notch filters
US2009310786A1 Systems for Channel Coordination of Audio and Data Transmission in a Broadcast Band
CN101626259A Channel coordination between a wireless earphone and a transmitter
US7839231B1 Low power I/Q modulator
US7764139B1 Polar modulation with extended AM
US7970367B1 System for dual diversity receiver using switched LNAS
US7825714B1 Offset nulling for decreasing offset between currents in a differential signaling system
US7894545B1 Time alignment of polar transmitter
US7679468B1 KFM frequency tracking system using a digital correlator