Inventor
GU TIAN
US30 patents
⚠️ This page may combine multiple inventors who share the name “GU TIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASSACHUSETTS INST TECHNOLOGY
19 patentsUS11206978B2Dec 28, 2021
Meta-optics-based systems and methods for ocular applications
MASSACHUSETTS INST TECHNOLOGY20 citations93
US10006809B2Jun 26, 2018
Apparatus, systems, and methods for on-chip spectroscopy using optical switches
MASSACHUSETTS INST TECHNOLOGY22 citations93
US10979635B2Apr 13, 2021
Ultra-wide field-of-view flat optics
MASSACHUSETTS INST TECHNOLOGY18 citations92
US10386237B2Aug 20, 2019
Apparatus, systems, and methods for on-chip spectroscopy using optical switches
MASSACHUSETTS INST TECHNOLOGY8 citations83
US10634938B2Apr 28, 2020
GSST and applications in optical devices
MASSACHUSETTS INST TECHNOLOGY5 citations82
US10610087B2Apr 7, 2020
Apparatus, systems, and methods for biomedical imaging and stimulation
MASSACHUSETTS INST TECHNOLOGY10 citations82
US10571335B2Feb 25, 2020
Methods and apparatus for spectral imaging
MASSACHUSETTS INST TECHNOLOGY7 citations81
US11690513B2Jul 4, 2023
Methods and system for multi-channel bio-optical sensing
MASSACHUSETTS INST TECHNOLOGY6 citations74
US10852190B2Dec 1, 2020
Apparatus, systems, and methods for on-chip spectroscopy using optical switches
MASSACHUSETTS INST TECHNOLOGY3 citations72
US11564565B2Jan 31, 2023
Chip-scale optical coherence tomography engine
MASSACHUSETTS INST TECHNOLOGY2 citations71
US11231603B2Jan 25, 2022
GSST and applications in optical devices
MASSACHUSETTS INST TECHNOLOGY2 citations71
US11378733B2Jul 5, 2022
Integrated freeform optical couplers
MASSACHUSETTS INST TECHNOLOGY2 citations66
US12189219B2Jan 7, 2025
Optical devices with phase-change materials
MASSACHUSETTS INST TECHNOLOGY1 citations62
US12212853B2Jan 28, 2025
Ultra-wide field-of-view flat optics
MASSACHUSETTS INST TECHNOLOGY0 citations61
US11850001B2Dec 26, 2023
Meta-optics-based systems and methods for ocular applications
MASSACHUSETTS INST TECHNOLOGY1 citations61
US11313725B2Apr 26, 2022
Miniaturized Fourier-transform Raman spectrometer systems and methods
MASSACHUSETTS INST TECHNOLOGY0 citations61
US12405400B2Sep 2, 2025
Methods and systems for metasurface-based nanofabrication
MASSACHUSETTS INST TECHNOLOGY0 citations59
US12429630B2Sep 30, 2025
Multifunctional metasurface flat optics
MASSACHUSETTS INST TECHNOLOGY0 citations58
US12487421B2Dec 2, 2025
Integrated freeform optical couplers and fabrication methods thereof
MASSACHUSETTS INST TECHNOLOGY0 citations57
SABIC GLOBAL TECHNOLOGIES BV
5 patentsUS10941088B1Mar 9, 2021
Method and reactor for oxidative coupling of methane
SABIC GLOBAL TECHNOLOGIES BV4 citations71
US12195341B2Jan 14, 2025
Process for removal of sulfides from carbon monoxide rich gas stream at ambient temperatures
SABIC GLOBAL TECHNOLOGIES BV0 citations60
US11666879B2Jun 6, 2023
Small channel short fixed bed adiabatic reactor for oxidative coupling of methane
SABIC GLOBAL TECHNOLOGIES BV0 citations59
US12479811B2Nov 25, 2025
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with low ethane concentration in oxidative dehydrogenation effluent
SABIC GLOBAL TECHNOLOGIES BV0 citations50
US12415791B2Sep 16, 2025
Process for producing ethylene oxide from ethane by oxidative dehydrogenation and epoxidation with split recycle
SABIC GLOBAL TECHNOLOGIES BV0 citations50