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CRYSTALWISE TECH INC

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    71,450
  • Filing trend
    ⇩ 33.0%
About

CRYSTALWISE TECH INC has a total of 23 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2014. It filed its patents most often in China and Taiwan. Its main competitors in its focus markets semiconductors, machine tools and basic communication technologies are ADKISSON JAMES W, KYOCERA KINSEKI CORP and NEWPORT FAB LLC DBA JAZZ SEMICONDUCTOR.

Patent filings in countries

World map showing CRYSTALWISE TECH INCs patent filings in countries
# Country Total Patents
#1 China 12
#2 Taiwan 11

Patent filings per year

Chart showing CRYSTALWISE TECH INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhang Yanyu 10
#2 Li Ruiping 9
#3 Li Jui-Ping 9
#4 Chang Yem-Yeu 7
#5 Wang Xingmin 6
#6 Wang Xing-Min 5
#7 Guo Hao-Zhong 2
#8 Hong Shizhe 2
#9 Hong Shi-Zhe 2
#10 Huang Jia-Yan 2

Latest patents

Publication Filing date Title
CN110767780A Ultraviolet light emitting diode module and manufacturing method of light guide element
CN110752251A Composite substrate and method for manufacturing the same
TW202006287A Ultraviolet light emitting diode module and manufacturing method of light guiding component for providing an excellent light extracting enhancement, a simple structure and an easy manufacturing method
TW202006892A Composite substrate and manufacturing method thereof can effectively filling holes on the substrate to increase epitaxy quality
CN109866082A The polishing method of polycrystalline aluminum nitride substrate and the finished product of polycrystalline aluminum nitride substrate
TW201918329A Method for polishing polycrystalline aluminum nitride substrate and finished product of polycrystalline aluminum nitride substrate capable of preventing generation of holes on the surface of a polycrystalline aluminum nitride substrate due to excessive polishing rate
CN109309082A The manufacturing method of ultraviolet light-emitting diodes and its substrate and its substrate
TWI626767B Ultraviolet LED, substrate thereof, and manufacturing method of the substrate capable of enhancing light emitting efficiency of ultraviolet LED
CN108075742A Elastic wave component and its composite substrate
TWI604641B Elastic wave element and composite substrate thereof capable of preventing formation of parasitic bulk acoustic wave elements and preventing generation of bulk acoustic wave interference
TWI608573B Bonding method of composite substrate to reduce the chance of contaminating particles adhering to the first and the second bonding surfaces by proceeding in-line cleaning in the machine body
CN107946418A A kind of ultraviolet light-emitting diodes substrate and preparation method thereof
TW201810710A Substrate for ultraviolet light emitting diode and manufacturing method thereof
TW201806014A Polishing liquid supply system
TWI601306B Light emitting diode chip manufacturing method, light emitting diode chip and semi-finished product thereof capable of increasing light extracting effect
TWI577630B Substrate for an ultraviolet light emitting diode and method for manufacturing substrate capable of reducing the density of the penetration dislocation of the epitaxial layer and the chance for recombining ultraviolet light with dislocation defect to improve the luminous efficiency
CN106711018A Semiconductor wafer surface machining method
TWI574298B Semiconductor wafer surface machining method capable of creating a required surface form on a wafer
CN105988147A Sapphire substrate, lens using same and display using sapphire substrate
CN105437391A Drilling device and manufacturing method for curved substrate made of high-hardness materials