Assignee
LI GUIFANG
US·14 granted patents·1 pending application·53 citations·filing 2008–2013
Top patents by PatentIndex Score
15 records- 0185US8204389B2Electronic post-compensation of optical transmission impairments using digital backward propagationLI GUIFANG·Filed 2009·Granted Jun 19, 2012·11 cites·25 claims
- 0284US8503881B1Systems for extending WDM transmission into the O-bandLI GUIFANG·Filed 2008·Granted Aug 6, 2013·11 cites·8 claims
- 0379US8447191B2Compensation of optical transmission impairments using digital backward propagationLI GUIFANG·Filed 2010·Granted May 21, 2013·6 cites·15 claims
- 0478US8805209B2Efficient computation and compensation of linear and nonlinear distortion in dispersion-managed fiber-opic transmissionLI GUIFANG·Filed 2012·Granted Aug 12, 2014·6 cites·14 claims
- 0574US8813522B2Silicon photonic fiber and method of manufactureLI GUIFANG·Filed 2009·Granted Aug 26, 2014·5 cites·9 claims
- 0670US8326159B2Electronic compensation of impairments using wavelet filters for backward propagationLI GUIFANG·Filed 2010·Granted Dec 4, 2012·3 cites·20 claims
- 0768US9103961B2Systems and methods for optical transmission using supermodesLI GUIFANG·Filed 2012·Granted Aug 11, 2015·3 cites·20 claims
- 0868US8103711B1Dispersion compensation using digital infinite impulse response filteringLI GUIFANG·Filed 2008·Granted Jan 24, 2012·4 cites·23 claims
- 0965US8437643B2Compensation of transmission impairments in polarization multiplexed systemsLI GUIFANG·Filed 2010·Granted May 7, 2013·2 cites·12 claims
- 1064US9563011B2Optical transmission using few-mode fibersLI GUIFANG·Filed 2011·Granted Feb 7, 2017·2 cites·20 claims
- 1152US9301805B2Systems and methods for performing digital holographyLI GUIFANG·Filed 2012·Granted Apr 5, 2016·0 cites·25 claims
- 1250US8699840B2Waveguides configured to simultaneously guide electromagnetic waves of different wavelengthsLI GUIFANG·Filed 2011·Granted Apr 15, 2014·0 cites·27 claims
- 1347US9374158B2Electronic wavefront correction for free-space optical communicationsLI GUIFANG·Filed 2008·Granted Jun 21, 2016·0 cites·19 claims
- 1442US8452191B2Electronic compensation of nonlinear effects of semiconductor optical amplifiersLI GUIFANG·Filed 2010·Granted May 28, 2013·0 cites·4 claims
- 1541US2014248052A1Mode-routed optical networksLI GUIFANG·Filed 2013·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when LI GUIFANG files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →