Inventor
Shaoliang Zhang
Inventor
Princeton, NJ, US
Overview
Patents· 52 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Bprimary
H04BTransmission27%
H04LTransmission of digital information, e.g. telegraphic communication17%
H04JMultiplex communication13%
G02BOptical elements, systems or apparatus7%
H03MCoding7%
H04QSelecting4%
G01DMeasuring not specially adapted for a specific variable3%
G01MTesting static or dynamic balance of machines or structures2%
H01QAntennas, i.e. radio aerials2%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light2%
PatentTitleYear
10,981,794Stable aqueous dispersion of carbon202110,833,770Optical fiber nonlinearity compensation using neural networks202010,741,992Extending system reach of unrepeated systems using cascaded amplifiers202010,708,094Transmission filtering using machine learning202010,581,2163D waveguide for efficient coupling of multimode pump and signals to a multicore fiber amplifier202010,574,447Antenna array based OAM wireless communication202010,574,448Multidimensional coded modulation for wireless communications with physical layer security202010,498,449Secured hybrid coded modulation for 5G--and beyond--access networks201910,476,728Probabilistic shaping for arbitrary modulation formats201910,466,172Distributed acoustic sensing in a multimode optical fiber using distributed mode coupling and delay201910,401,564Fiber nonlinearity mitigation using strong mode coupling and large modal delay201910,382,138Constellation optimization based on generalized mutual information over a nonlinear optical channel201910,374,632Low density parity check coded modulation for optical communications201910,340,649C-band and L band amplifier design with increased power efficiency and reduced complexity201910,333,618OAM based physical layer security using hybrid free-space optical-terahertz technology201910,295,751Optically-secured adaptive software-defined optical sensor network architecture201910,291,318Physical layer security in optical communications using Bessel modes201910,236,989Data transport using pairwise optimized multi-dimensional constellation with clustering201910,234,633Transmitter/receiver with orbital angular momentum based optical encryption201910,205,591Multidimensional coded modulation for wireless communications201910,162,121Reconfigurable optical space switch201810,107,651Low-complexity brillouin optical time-domain reflectometers using syb-nyquist sampling201810,018,558Distributed acoustic sensing in a multicore optical fiber using distributed mode coupling, delay, and simultaneous pulsing with selectable spatial modes20189,966,975Iterative decoding scheme of concatenated LDPC and BCH codes for optical transport network20189,887,729'RF sub-band de-multiplexing for ultra-wide band optical digital coherent detection'20189,866,928'Intra-transceiver optical superchannel switching via RF sub-band multiplexing technique'20189,819,530'Constellation designs with non-gray bit mapping'20179,813,155'Bi-directional transmission over an elliptical core optical fiber'20179,729,230'Centralized automatic bias control system and method for multiple optical modulators'20179,722,700'Wavelength division multiplexing system and method including wavelength monitoring'20179,654,314'Joint transmitter and receiver map algorithm for enhancing filtering tolerance in a bandwidth-limited system'20179,654,249'Ultra-wide range optical wavelength converter by direct signal translation from integrated coherent receiver to dual-polarization IQ modulator'20179,602,217'Ultra-wide band signal generation using digitally jointed dual sidebands and RF up-conversion for single optical carrier transmission'20179,473,244'Flexible 400G and 1 Tb/s transmission over transoceanic distance'20169,450,715'Method and system for modulation-independent carrier phase recovery'20169,450,616'Adaptive coded-modulation for intelligent optical transport networks'20169,385,903'Rhombic-QPSK modulation for improved tolerance to nonlinearity in fiber communication systems'20169,369,211'Optical square QAM signal emulation using all-optical PAM to QAM signal conversion'20169,337,923'Optical spectral shaping for nonlinearity enhancement in high speed digital coherent optical transmissions'20169,337,868'Iterative decoding for cascaded LDPC and TCM coding'20169,337,867'Cyclic decoding for cascaded forward error-correction FEC codes'20169,270,379'Optical nyquist superchannel generation using microwave low-pass filtering and optical equalization'20169,203,519'Pair-wise symbol correlated high receiver sensitivity modulation format'20159,146,359'Optical dispersion compensation module using fiber Bragg grating with multiple degrees of freedom for the optical field'20159,088,365'Optical phase conjugation aided long-haul transmission system with enhanced signal-to-noise ratio and nonlinear tolerance'20159,077,484'Generation of polarization-alternated QPSK format'20159,036,723'Full-range pilot-assisted frequency offset estimation for OFDM communication systems'20158,953,939'Variable bit-rate QPSK transmitter and method employing polarization manipulation'20158,917,998'Polarization switching for optical fiber communications'20148,873,953'Multiple-symbol polarization switching for differential-detection modulation formats'20148,787,709'Polarization-alternating optical signal generation using CSRZ modulation'20148,463,121'Ultra wide-range frequency offset estimation for digital coherent optical receivers'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2020Patents assigned to NEC LAB AMERICA INC (51)· patent assignee history
2013–2014Patents assigned to WANG TING (3)· patent assignee history
2013–2014Patents assigned to XU LEI (3)· patent assignee history
2013–2014Patents assigned to ZHANG SHAOLIANG (3)· patent assignee history
2013Based in Anhui, CN· patent location history
2014–2016Based in Plainsboro, NJ, US· patent location history
2015–2020Patents assigned to NEC CORP (42)· patent assignee history
2015–2020Based in Princeton, NJ, US· patent location history
2021Based in Thousand Oaks, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NEC LAB AMERICA INC | 51 | 2013–2020 |
| NEC CORP | 42 | 2015–2020 |
| WANG TING | 3 | 2013–2014 |
| XU LEI | 3 | 2013–2014 |
| ZHANG SHAOLIANGself | 3 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Princeton, New Jersey, US | 36 | 2015–2020 |
| Plainsboro, New Jersey, US | 14 | 2014–2016 |
| Thousand Oaks, California, US | 1 | 2021 |
| Anhui, CN | 1 | 2013 |