Learn more

RAYCAN CO LTD

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    224,609
About

RAYCAN CO LTD has a total of 15 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets optics, micro-structure and nano-technology and telecommunications are BOUADMA NOUREDDINE, ROFIN SINAR UK LTD and LEE LASER INC.

Patent filings in countries

World map showing RAYCAN CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 14
#2 United States 1

Patent filings per year

Chart showing RAYCAN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Ki Hwang 8
#2 Roh Jung Rae 8
#3 Ryu Byung Su 8
#4 Roh Jay 5
#5 Yoo Byueng Su 4
#6 Park Seong Ju 4
#7 Park Sung Ju 3
#8 Jeon Yun Sang 3
#9 Noh Jeong Rae 2
#10 Yoo Byeong Su 2

Latest patents

Publication Filing date Title
KR101706301B1 Low-loss high-bandwidth vertical cavity surface emitting laser
KR20160141091A Bidirectional optical module using a polarization controlled laser
KR101466703B1 Wideband tunable vertical-cavity surface-emitting laser
KR20140105885A Bidirectional Transceiver device
KR20130090473A Vertical-cavity surface-emitting laser array with optical power monitoring
KR20120007160A Single-mode high-speed vertical-cavity surface-emitting laser
KR20120006595A Tunable vertical-cavity surface-emitting laser and fabricating method the same
KR20100117398A High-efficiency, high-speed vertical-cavity surface-emitting laser and fabricating method the same
KR100726324B1 Oxide aperture long-wavelength vertical cavity surface emitting lasers and method of manufacturing the same
KR20070058745A Laser diode and manufacturing method thereof
KR20050062487A A polirization switching vertical-cavity surface emitting laser and a optical transmitter employing the laser
KR20050001858A Low loss vertical-cavity surface-emitting laser and fabricating method the same
KR20040050249A A polarization switching vertical-cavity surface emitting laser and an optical transmitter employing the laser
KR20040025234A High-power single-mode vertical-cavity surface-emitting laser