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CHANG-HASNAIN CONNIE

Overview
  • Total Patents
    15
About

CHANG-HASNAIN CONNIE has a total of 15 patent applications. Its first patent ever was published in 2006. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets optics, micro-structure and nano-technology and telecommunications are OPTICAL POWER SYSTEMS INC, CORNING LASERTRON INC and BERGER ROLAND.

Patent filings in countries

World map showing CHANG-HASNAIN CONNIEs patent filings in countries
# Country Total Patents
#1 United States 9
#2 WIPO (World Intellectual Property Organization) 6

Patent filings per year

Chart showing CHANG-HASNAIN CONNIEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang-Hasnain Connie 15
#2 Karagodsky Vadim 7
#3 Chase Christopher 6
#4 Yang Weijian 4
#5 Sedgwick Forrest G 4
#6 Zhao Xiaoxue 3
#7 Zhou Ye 3
#8 Parekh Devang 3
#9 Sedgwick Forrest 2
#10 Huang Michael Chung-Yi 2

Latest patents

Publication Filing date Title
US2014353712A1 Nanopillar optical resonator
WO2011106551A2 Hcg reflection enhancement in diverse refractive index material
WO2010138524A2 Monolithically integrated multi-wavelength high-contrast grating vcsel array
US2011280269A1 High contrast grating integrated vcsel using ion implantation
WO2010107828A2 Long distance transmission using multi-mode vcsel under injection locking
WO2010068476A2 Ultra-low loss hollow core waveguide using high-contrast gratings
WO2008116014A2 High-speed optical transmitters using cascaded optically injection-locked lasers
US2007153860A1 Sub-wavelength grating integrated VCSEL