Inventor
Lingfeng Yu
Inventor
Rancho Santa Margarita, CA, US
Overview
Patents· 36 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis39%
A61FFilters implantable into blood vessels15%
G02BOptical elements, systems or apparatus15%
G01BMeasuring length, thickness or similar linear dimensions9%
G06TImage data processing or generation, in general9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G01NInvestigating or analysing materials by determining their chemical or physical properties2%
G06FElectric digital data processing2%
G05GControl devices or systems insofar as characterised by mechanical features only1%
G06KGraphical data reading1%
PatentTitleYear
10,864,054Tri-axial ergonomic footswitch202010,827,919Reconfigurable optical coherence tomography (OCT) system202010,779,721Optical coherence tomography cross view imaging202010,765,315Wide field of view, high optical power disposable retina viewing system202010,694,940Ophthalmic imaging system with automatic retinal feature detection202010,533,838Visualization systems and methods for optimized optical coherence tomography202010,408,601Visualization systems and methods for optimized optical coherence tomography201910,409,051Extraction of microscope zoom level using object tracking201910,299,671Integrated OCT-refractometer system for ocular biometry201910,285,584Subtractive en face optical coherence tomography imaging201910,143,370Ophthalmic imaging system with automatic retinal feature detection201810,022,187Forward scanning-optical probes, circular scan patterns, offset fibers20189,928,602'Fast and automated segmentation of layered image with heuristic graph search'20189,844,318Devices, systems, and methods for calibrating an OCT imaging system in a laser surgical system20179,844,319Optical coherence tomography guided epiretinal membrane peeling20179,826,900Surgical microscope with integrated optical coherence tomography and display systems20179,724,239'Movable wide-angle ophthalmic surgical system'20179,717,405'Vitreoretinal membrane characterization using optical coherence tomography'20179,693,686'Ophthalmic visualization devices, systems, and methods'20179,675,244'Location indicator for optical coherence tomography in ophthalmic visualization'20179,645,379'Magnification in ophthalmic procedures and associated devices, systems, and methods'20179,639,917'OCT image modification'20179,597,009'Marker-based tool tracking'20179,579,017'Tracking system for surgical optical coherence tomography'20179,560,959'Control of scanning images during vitreoretinal surgery'20179,554,702'Microscope-less wide field-of-view surgical OCT visualization system'20179,538,911'Integrated OCT-refractometer system for ocular biometry'20179,402,534'Two dimensional forward scanning probe'20169,392,936'Systems and methods for dual vitreous and retina imaging'20169,339,178'Forward scanning optical probes and associated devices, systems, and methods'20169,323,049'Forward scanning optical probes with one or more rotating components'20169,107,609'Inter-frame complex OCT data analysis techniques'20158,913,248'Systems and methods for improved balanced detection in optical coherence tomography imaging'20148,433,393'Inter-frame complex OCT data analysis techniques'20137,317,540'Method of full-color optical coherence tomography'20087,095,503'Method of full-color optical coherence tomography'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2008Based in Tampa, FL, US· patent location history
2013–2015Patents assigned to ZEISS CARL MEDITEC INC (3)· patent assignee history
2013–2014Patents assigned to EVERETT MATTHEW J (2)· patent assignee history
2013–2014Based in Irvine, CA, US· patent location history
2015–2020Based in Rancho Santa Margarita, CA, US· patent location history
2016–2020Patents assigned to NOVARTIS AG (28)· patent assignee history
2016–2017Patents assigned to ALCON RES LTD (3)· patent assignee history
2016–2018Based in Lake Forest, CA, US· patent location history
2017Based in Fort Worth, TX, US· patent location history
2020Patents assigned to ALCON INC (5)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVARTIS AG | 28 | 2016–2020 |
| ALCON INC | 5 | 2020 |
| ALCON RES LTD | 3 | 2016–2017 |
| ZEISS CARL MEDITEC INC | 3 | 2013–2015 |
| EVERETT MATTHEW J | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Rancho Santa Margarita, California, US | 25 | 2015–2020 |
| Lake Forest, California, US | 6 | 2016–2018 |
| Irvine, California, US | 2 | 2013–2014 |
| Tampa, Florida, US | 2 | 2006–2008 |
| Fort Worth, Texas, US | 1 | 2017 |