Learn more

TOPRAY MEMS INC

Overview
  • Total Patents
    33
  • GoodIP Patent Rank
    48,006
  • Filing trend
    ⇩ 60.0%
About

TOPRAY MEMS INC has a total of 33 patent applications. It decreased the IP activity by 60.0%. Its first patent ever was published in 2014. It filed its patents most often in United States, Taiwan and China. Its main competitors in its focus markets electrical machinery and energy, optics and audio-visual technology are YIXING GUIXIN MAGNETOELECTRIC HI TECH CO LTD, DONGGUAN VIDE TECH CO LTD and BENNER JR WILLIAM R.

Patent filings in countries

World map showing TOPRAY MEMS INCs patent filings in countries
# Country Total Patents
#1 United States 19
#2 Taiwan 7
#3 China 6
#4 Japan 1

Patent filings per year

Chart showing TOPRAY MEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Liu Chin-Sung 30
#2 Tsai Shin-Ter 17
#3 Chien Hsiao-Ming 13
#4 Fang Tzu-Kuang 7
#5 Hsieh Yueh-Lin 6
#6 Chang Ping-Ju 5
#7 Chang Chi-Ling 4
#8 Chen Yi-Jung 4
#9 Huang Yung-Fu 3
#10 Tsai Shin Ter 2

Latest patents

Publication Filing date Title
US10938286B1 Linear resonant actuator, control system and brake control method
TWI686048B Linear vibration actuator motor
TWI682620B Linear vibration motor
TWI681618B Control system and vibration control method for linear resonant actuator
TW201944721A Linear resonant actuator, control system and brake control method
US9958945B1 Linear resonant actuator with elastic suspension system
TW201728937A Lens driving apparatus and adjustment method thereof
TW201701003A Structure of dual-lens with mechanic zero tile angle and adjustment method thereof
TW201701004A Structure of single-lens with mechanic zero tile angle and adjustment method thereof
US2017222534A1 Dual diamagnetic linear resonant actuator with magnetic roller balls
US2017222531A1 Dual diamagnetic linear resonant actuator
US2017222530A1 Resettable dual diamagnetic linear resonant actuator
CN107026553A Reducible linear vibration actuator
US2016161756A1 Optical image stabilization actuator module
US2016294270A1 Linear resonant actuator
US2016219198A1 Image-capturing apparatus
US2016041362A1 Method and apparatus for adjusting-free automatic focus
US2016038848A1 Speech remote control device
US9195026B1 Step response suppression structure of lens driving apparatus
US9164280B1 Dust-proof assembly for lens driving device