GUOGUANG ELECTRIC COMPANY LTD has a total of 28 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, basic communication technologies and computer technology are AVENDANO CARLOS, TRAMMELL LLOYD and MATSUO NAOSHI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 14 | |
#2 | China | 6 | |
#3 | EPO (European Patent Office) | 6 | |
#4 | Republic of Korea | 1 | |
#5 | WIPO (World Intellectual Property Organization) | 1 |
# | Name | Total Patents |
---|---|---|
#1 | You Yuli | 23 |
#2 | Zheng Jimeng | 5 |
#3 | Hu Guorong | 2 |
#4 | Wu Kaipeng | 2 |
#5 | Cao Yanbing | 2 |
#6 | Du Ke | 2 |
#7 | Peng Zhongdong | 2 |
#8 | Yuli You | 2 |
#9 | Wu Yongtao | 1 |
#10 | Xie Shouhua | 1 |
Publication | Filing date | Title |
---|---|---|
US2019342663A1 | Addition of virtual bass | |
US2020075031A1 | Multiband audio signal dynamic range compression with overshoot suppression | |
US2020005802A1 | Audio Signal Dynamic Range Compression | |
US2019103088A1 | Multichannel sub-band audio-signal processing using beamforming and echo cancellation | |
US10154343B1 | Audio signal echo reduction | |
US2018014125A1 | Addition of virtual bass | |
US2017127182A1 | Addition of virtual bass in the time domain | |
US2017127181A1 | Addition of virtual bass in the frequency domain | |
US9590580B1 | Loudness-Based Audio-Signal Compensation | |
WO2013135079A1 | Automatic switcher for sound channel |