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VOICEAGE CORP

Overview
  • Total Patents
    320
  • GoodIP Patent Rank
    15,321
  • Filing trend
    ⇧ 185.0%
About

VOICEAGE CORP has a total of 320 patent applications. It increased the IP activity by 185.0%. Its first patent ever was published in 1999. It filed its patents most often in Canada, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets computer technology, audio-visual technology and basic communication technologies are OSHIKIRI MASAHIRO, CODING TECHNOLOGIES SWEDEN AB and YAMANASHI TOMOFUMI.

Patent filings per year

Chart showing VOICEAGE CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bessette Bruno 127
#2 Jelinek Milan 121
#3 Salami Redwan 100
#4 Vaillancourt Tommy 79
#5 Lefebvre Roch 53
#6 Eksler Vaclav 40
#7 Gournay Philippe 35
#8 Laflamme Claude 19
#9 Milan Jelinek 17
#10 Malenovsky Vladimir 17

Latest patents

Publication Filing date Title
US2021027794A1 Method and system for decoding left and right channels of a stereo sound signal
WO2021003569A1 Method and system for coding metadata in audio streams and for flexible intra-object and inter-object bitrate adaptation
WO2020223797A1 Methods and devices for detecting an attack in a sound signal to be coded and for coding the detected attack
RU2744362C1 Method and device for effective distribution of bit budget in celp-codec
US2018268826A1 Method and system for decoding left and right channels of a stereo sound signal
US2016042745A1 Device and method for quantizing the gains of the adaptive and fixed contributions of the excitation in a CELP codec
CN106165013A The linear predictive coding of the acoustical signal when transition between each frame with different sampling rate and the method for decoding, encoder
CA2830105A1 Transform-domain codebook in a celp coder and decoder
EP3239979A1 Coding generic audio signals at low bitrates and low delay
CN102770912A Forward time-domain aliasing cancellation using linear-predictive filtering
EP3693964A1 Simultaneous time-domain and frequency-domain noise shaping for tdac transforms
EP3764356A1 Forward time-domain aliasing cancellation with application in weighted or original signal domain
CA2729752A1 Multi-reference lpc filter quantization and inverse quantization device and method
EP2863390A2 System and method for enhancing a decoded tonal sound signal
EP2193348A1 Method and device for efficient quantization of transform information in an embedded speech and audio codec
CN101842833A Method and device for fast algebraic codebook search in speech and audio coding
EP2162880A1 Method and device for estimating the tonality of a sound signal
WO2008151410A1 Device and method for noise shaping in a multilayer embedded codec interoperable with the itu-t g.711 standard
MY152845A Method and device for coding transition frames in speech signals
KR20080080235A Method and device for efficient frame erasure concealment in speech codecs