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DIGITAL WAVE CO LTD

Overview
  • Total Patents
    13
About

DIGITAL WAVE CO LTD has a total of 13 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets telecommunications and electrical machinery and energy are ANTENNA PRODUCTS LTD, POLYDOROFF WLADIMIR J and NIPPON ANTENNA KK.

Patent filings in countries

World map showing DIGITAL WAVE CO LTDs patent filings in countries

Patent filings per year

Chart showing DIGITAL WAVE CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Jianxin Yan 9
#2 Lei Wang 4
#3 Yamamoto Kiyoshi 4
#4 Pei Zhang 2
#5 Lufen Tan 2

Latest patents

Publication Filing date Title
CN102063905A Blind noise filling method and device for audio decoding
CN102034479A Quantization step optimizing method
CN101990253A Bandwidth expanding method and device
CN101930737A Detecting method and detecting-concealing methods of error code in DRA frame
CN101901600A DRA audio data conversion method and implementation device thereof
CN101853662A Average bit rate (ABR) code rate control method and system for digital rise audio (DRA)
CN101814289A Digital audio multi-channel coding method and system of DRA (Digital Recorder Analyzer) with low bit rate
CN101800048A Multi-channel digital audio coding method based on DRA coder and coding system thereof
CN101751920A Audio classification and implementation method based on reclassification
AU2003227272A1 Isotropic antenna
AU2002354448A1 Insect tactile dipole antenna, directional antenna, and area control antenna