COOLSTAR TECH INC has a total of 19 patent applications. It increased the IP activity by 66.0%. Its first patent ever was published in 2015. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets semiconductors, basic communication technologies and telecommunications are US MONOLITHICS LLC, RDA MICROELECTRONICS BEIJING CO LTD and VORHAUS JAMES L.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 | |
#2 | WIPO (World Intellectual Property Organization) | 4 | |
#3 | China | 2 |
# | Industry | |
---|---|---|
#1 | Semiconductors | |
#2 | Basic communication technologies | |
#3 | Telecommunications | |
#4 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Semiconductor devices | |
#2 | Amplifiers | |
#3 | Transmission | |
#4 | Resonators | |
#5 | Emergency protective circuit arrangements | |
#6 | AC and DC conversion devices |
# | Name | Total Patents |
---|---|---|
#1 | Xu Shuming | 14 |
#2 | Zheng Yi | 7 |
#3 | Lin Xiaotong | 3 |
#4 | Dai Wenhua | 3 |
#5 | Yasuhara James Andrew Akio | 1 |
#6 | Xavier Jessel T | 1 |
Publication | Filing date | Title |
---|---|---|
CN112106295A | Radio frequency power amplifier with adjustable power supply | |
US10340790B1 | Integrated voltage correction using active bandpass clamp | |
US2020083705A1 | Electrostatic discharge transient power clamp | |
US10141271B1 | Semiconductor device having enhanced high-frequency capability and methods for making same | |
US10116347B1 | Lossless switch for radio frequency front-end module | |
US10224268B1 | Enhanced thermal transfer in a semiconductor structure | |
US2016322349A1 | Integrated on-chip junction capacitor for power management integrated circuit device | |
US2016343712A1 | Enhanced integration of DMOS and CMOS semiconductor devices | |
US2017148784A1 | Integration of active power device with passive components | |
US2016071975A1 | LDMOS for high frequency power amplifiers | |
US2016036388A1 | Adaptive envelope tracking for biasing radio frequency power amplifiers |