OPLINK COMMUNICATIONS LLC has a total of 28 patent applications. It decreased the IP activity by 28.0%. Its first patent ever was published in 2013. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets optics, telecommunications and digital networks are ACCELINK TECH CO LTD, TELLAMON PHOTONIC NETWORKS INC and FINISAR SWEDEN AB.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | China | 5 | |
#3 | Taiwan | 5 | |
#4 | WIPO (World Intellectual Property Organization) | 3 | |
#5 | Japan | 2 | |
#6 | EPO (European Patent Office) | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Telecommunications | |
#3 | Digital networks | |
#4 | Electrical machinery and energy | |
#5 | Measurement |
# | Technology | |
---|---|---|
#1 | Optical systems | |
#2 | Nonlinear optics | |
#3 | Transmission | |
#4 | Devices using light amplification | |
#5 | Digital information transmission | |
#6 | Selecting | |
#7 | Multiplex communication | |
#8 | Measuring light | |
#9 | Electrically-conductive connections |
# | Name | Total Patents |
---|---|---|
#1 | Chuang Zuon-Min | 8 |
#2 | Zhu Tian | 6 |
#3 | Mao Hongwei | 6 |
#4 | Gong Lifu | 4 |
#5 | Tsai Kuen-Ting | 4 |
#6 | Ji Guijun | 4 |
#7 | Liang Yao-Wen | 4 |
#8 | Qiao Jinyuan | 4 |
#9 | Hu Yu | 3 |
#10 | Zhao Zexiong | 3 |
Publication | Filing date | Title |
---|---|---|
TW202037007A | Connector | |
TWI656368B | Multi-core optical fiber attenuator which is adjustable to change the offset between fibers by using an adjusting module | |
CN110346871A | Multi-core optical fiber attenuator | |
US2018231722A1 | Optical fiber connection system | |
CN110068900A | Photo-coupler | |
TWI666481B | Optical coupler | |
CN109921849A | For optimizing the control device and method of the transmission performance of optical communication system | |
WO2018068038A1 | Wavelength selective switch | |
JP2017167558A | MEMS fiber optical switch | |
TW201743089A | An optical transmitter with mach-zehnder modulator and method for operating the same | |
US2015146291A1 | Faraday rotator mirror | |
US2015131959A1 | Optical fiber ribbon retractor | |
US2016018594A1 | Optical circulator array | |
US2015180196A1 | Switchable-gain optical amplifier |