WAVESPLITTER TECHNOLOGIES, INC.
🏢 View company profile →24Patents
4Active
24Granted
48Portfolio score
Filing activity: Feb 16, 1999 → Oct 5, 2023 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6701056B2 | Modular, variably configurable retainer assembly for optical components | Physics | 64 | Expired |
| US6256433A | Expandable interleaving optical add/drop filter module | Electricity | 22 | Expired |
| US6160932A | Expandable wavelength division multiplexer based on interferometric devices | Physics | 17 | Expired |
| US7006729B2 | Optical components having reduced insertion loss | Physics | 11 | Expired |
| US6263128A | Fiber unbalanced Mach-Zehnder interferometers with flat-top spectral response for application in wavelength division multiplexers | Physics | 11 | Expired |
| US6643448B1 | Optical fiber stripping tool | Physics | 10 | Expired |
| US7939790B1 | Method and apparatus for controlling the gain of an avalanche photodiode with fluctuations in temperature | Electricity | 7 | Active |
| US6834141B1 | Wide pass-band interferometric optical device utilizing an optical ring-resonator | Physics | 6 | Expired |
| US6324322A | Fused-fiber multi-window wavelength filter using unbalanced Michelson Interferometer | Physics | 6 | Expired |
| US6636661B1 | Optical signal interleaving comb filter with reduced chromatic dispersion and applications therefor | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7116479B1 | Array polarization beamsplitter and combiner | Physics | 4 | Expired |
| US6917760B2 | Wide passband optical interleaver | Physics | 4 | Expired |
| US6498879B1 | Polarization-independent, environmentally stable optical fiber narrow band multi-window wavelength division multiplexer based on biconical tapered fusion coupler technology | Physics | 3 | Expired |
| US6658181B2 | Polarization interleaver | Physics | 3 | Expired |
| US6782157B1 | Bidirectional optical interleaver | Electricity | 2 | Expired |
| US6829410B1 | Optical signal interleaving comb filter with reduced chromatic dispersion and applications therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6765172B1 | Laser fusion based WDM coupler | Physics | 2 | Expired |
| US6768843B1 | Cascaded fourier filter interleaver having enhanced performance | Physics | 2 | Expired |
| US8111737B2 | Bidirectional digital communication circuit and a bidirectional digital communication method | Electricity | 1 | Active |
| US12007612B2 | Silicon photonics optical transceiver device | Physics | 1 | Active |
| US6836588B1 | Optical signal interleaving comb filter with reduced chromatic dispersion and applications therefor | Emerging Cross-Sectional Technologies | 1 | Expired |
| US6703588B2 | Compact, thermally stabilized housing for planar lightguide circuits | Physics | 0 | Expired |
| US12262080B2 | HDMI fiber-optic extender | Electricity | 0 | Active |
| US6618525B1 | Motorized vacuum twist fixture | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.