Inventor
WANG TONGQING
US37 patents
⚠️ This page may combine multiple inventors who share the name “WANG TONGQING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALPINE OPTOELECTRONICS INC
12 patentsUS11579367B2Feb 14, 2023
Integrated waveguide polarizer
ALPINE OPTOELECTRONICS INC3 citations71
US11463173B1Oct 4, 2022
Systems and methods for wafer-level testing of transmitter-receiver links
ALPINE OPTOELECTRONICS INC2 citations71
US11336370B1May 17, 2022
Integrated multi-channel photonics transmitter chip having variable power dividers
ALPINE OPTOELECTRONICS INC1 citations62
US12210198B2Jan 28, 2025
System and apparatus of controlling ring resonator operating points
ALPINE OPTOELECTRONICS INC0 citations60
US11982849B2May 14, 2024
System and apparatus of controlling ring resonator operating points
ALPINE OPTOELECTRONICS INC0 citations60
US12078857B2Sep 3, 2024
Integrated germanium photodetector with silicon nitride launch waveguide
ALPINE OPTOELECTRONICS INC0 citations51
US11863238B2Jan 2, 2024
Dual-mode receiver integrated with dispersion compensator
ALPINE OPTOELECTRONICS INC0 citations51
US11815780B2Nov 14, 2023
Differential thermo-optic phase shifter
ALPINE OPTOELECTRONICS INC0 citations51
US11606145B2Mar 14, 2023
Silicon photonics based single-wavelength 100 gbit/S PAM4 DWDM transceiver in pluggable form factor
ALPINE OPTOELECTRONICS INC0 citations51
US11561348B2Jan 24, 2023
Optical alignment systems and methods
ALPINE OPTOELECTRONICS INC0 citations51
US12483335B2Nov 25, 2025
Integrated multi-channel photonics transmitter chip having dual-channel multiplexers
ALPINE OPTOELECTRONICS INC0 citations50
US11831353B2Nov 28, 2023
Integrated multi-channel photonics transmitter chip having variable power dividers
ALPINE OPTOELECTRONICS INC0 citations50
OPLINK COMMUNICATIONS INC
10 patentsUS6970652B2Nov 29, 2005
Auto-setting and optimization of EAM with optical line systems
OPLINK COMMUNICATIONS INC98 citations98
US7460298B2Dec 2, 2008
Integrated optical dual amplifier
OPLINK COMMUNICATIONS INC20 citations92
US7373087B2May 13, 2008
Adaptive optical transponder
OPLINK COMMUNICATIONS INC26 citations92
US6865311B2Mar 8, 2005
Re-configurable dispersion compensation module (RDCM)
OPLINK COMMUNICATIONS INC25 citations92
US7574139B2Aug 11, 2009
Carrier-suppressed optical time domain multiplexing
OPLINK COMMUNICATIONS INC17 citations84
US7027135B2Apr 11, 2006
Optical circuits for tunable second order PMD compensation and tunable dispersion compensation
OPLINK COMMUNICATIONS INC14 citations84
US7039261B2May 2, 2006
Etalon based compact dispersion module
OPLINK COMMUNICATIONS INC11 citations83
US7010230B2Mar 7, 2006
Integrated high-speed multiple-rate optical-time-division-multiplexing module
OPLINK COMMUNICATIONS INC15 citations79
US6950972B2Sep 27, 2005
Multi-purpose BER tester (MPBERT) for very high RZ and NRZ signals
OPLINK COMMUNICATIONS INC8 citations73
US7127174B2Oct 24, 2006
Hybrid-integrated high-speed OTDM module
OPLINK COMMUNICATIONS INC5 citations62
WANG TONGQING
10 patentsUS8918270B2Dec 23, 2014
Wireless traffic sensor system
WANG TONGQING23 citations92
US8055137B2Nov 8, 2011
Phase coded non-return-to-zero optical transmitter
WANG TONGQING10 citations83
US11835767B2Dec 5, 2023
Optical subassembly for bidirectional WDM application
WANG TONGQING0 citations62
US12549257B2Feb 10, 2026
Linear-drive pluggable optics transceiver
WANG TONGQING0 citations51
US10681811B2Jun 9, 2020
Connecting optical sub-assembly to main printed circuit board
WANG TONGQING0 citations51
US10395518B2Aug 27, 2019
Wireless traffic sensor system
WANG TONGQING0 citations51
US9989704B2Jun 5, 2018
Digital dispersion compensation module
WANG TONGQING0 citations49
US9817189B2Nov 14, 2017
Digital dispersion compensation module
WANG TONGQING0 citations48
US9709747B2Jul 18, 2017
Digital dispersion compensation module
WANG TONGQING0 citations48
US9690049B2Jun 27, 2017
Optical line protection with digital dispersion compensation module
WANG TONGQING0 citations48