Learn more

TOPCON GPS LLC

Overview
  • Total Patents
    82
About

TOPCON GPS LLC has a total of 82 patent applications. Its first patent ever was published in 1999. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, telecommunications and computer technology are METAWAVE CORP, TAIYO MUSEN CO LTD and WUHAN BINHU ELECTRONIC CO LTD.

Patent filings in countries

World map showing TOPCON GPS LLCs patent filings in countries

Patent filings per year

Chart showing TOPCON GPS LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tatarnikov Dmitry 18
#2 Stepanenko Anton 18
#3 Zhodzishsky Mark I 15
#4 Veitsel Victor A 15
#5 Rapoport Lev Borisovich 14
#6 Astakhov Andrey 13
#7 Ashjaee Javad 13
#8 Brabec Vernon Joseph 10
#9 Philippov Vladimir 8
#10 Zhdanov Alexey Vladislavovich 8

Latest patents

Publication Filing date Title
WO2011007239A1 Broadband convex ground planes for multipath rejection
US2011012783A1 Navigation receiver for processing signals from a set of antenna units
WO2010046742A1 Base data extrapolator to operate with a navigation receiver in real-time kinematic (rtk) and differential global positioning system (dgps) modes
EP2335316A1 Compact circularly-polarized antenna with expanded frequency bandwidth
CA2721831A1 Broadband micropatch antenna system with reduced sensitivity to multipath reception
CA2685352A1 Approximation of ordered sets of points by geometric elements via overlapping polytopes
US2009179795A1 Measurement of energy potential (signal-to-noise ratio) in digital global navigation satellite systems receivers
WO2009073105A2 Patch antenna with capacitive elements
US7495607B1 Method and apparatus for adaptive processing of signals received from satellite navigation systems
US7764226B1 Universal digital channel for receiving signals of global navigation satellite systems
US7737889B1 Method and apparatus for processing global navigation satellite system signals
US7439908B1 Method and apparatus for determining smoothed code coordinates of a mobile rover
US2007205945A1 Patch antenna with comb substrate
US2007052583A1 Position determination using carrier phase measurements of satellite signals
US7222035B1 Method and apparatus for determining changing signal frequency
US7382313B1 Method for absolute calibration of global navigation satellite system antennas
US2005212702A1 Controlling solution latency in a global navigation satellite receiver
US2005212697A1 Estimation and resolution of carrier wave ambiguities in a position navigation system
US6882312B1 Method and apparatus for multipath mitigation using antenna array
US6861979B1 Method and apparatus for detecting anomalous measurements in a satellite navigation receiver