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Search Results - chuan+jian+zhong
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A Wearable Multi-Functional Ophthalmic Device for Monitoring Oculomotor Components
The invention is a wearable ophthalmic device designed to monitor various aspects of eye function crucial for clear vision. It combines several diagnostic capabilities into a single, user-friendly device. These capabilities include capturing detailed images of the retina (fundus), tracking eye movements accurately, and measuring how well the eyes adjust...
Published: 7/22/2024
|
Inventor(s):
Hong Hua
,
Yanzhao Lu
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics > Ophthalmology
,
Technology Classifications > Imaging & Optics > Lens & System Design
,
Technology Classifications > Imaging & Optics > Displays
Perceptual-Driven Foveated Optical See-Through Head-Mounted Displays
This invention consists of the design and embodiments of a statically optical see through head-mounted displays (OST-HMDs) in which the angular pixel density decreases with the increase of the filed eccentricity according to a specified angular pixel density function. To facilitate the head-mounted display capability to simultaneously see the image...
Published: 6/27/2024
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Inventor(s):
Hong Hua
,
Pengyinjie Lyu
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics
,
Technology Classifications > Imaging & Optics > Displays
A Multi-Functional Three-Dimensional Microscopic System with Structured Illumination and Optical Depth Scanning
This technology is a telecentric microscope design that reconciles the resolution vs. depth of field issues associated with microscope systems. The microscope's design maintains constant system magnification while it performs a depth scan with an electrically controlled vari-focal lens. Background: The classic tradeoff between optical resolution...
Published: 6/6/2024
|
Inventor(s):
Hong Hua
,
Sheng-Huei Lu
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics
,
Technology Classifications > Imaging & Optics > Medical Imaging
,
Technology Classifications > Imaging & Optics > Microscopy, Spectroscopy, Polarimetry
Multi-Resolution Foveated Laparoscope
Researchers at the University of Arizona have developed an optical design for laparoscopes that can obtain wide angle and high magnification images of a surgical area in real time. The two images enable seamless registration between the low and high-resolution images, providing surgeons with the best of both worlds. In addition, the innovation enables...
Published: 6/6/2024
|
Inventor(s):
Hong Hua
,
Mike Nguyen
,
Yi Qin
Keywords(s):
foveated imaging
,
laparoscope
,
multi-resolution
Category(s):
Technology Classifications > Imaging & Optics > Medical Imaging
,
Technology Classifications > Imaging & Optics
Improved Illumination System of Laparoscope Using an Aspherical Lens Array
University of Arizona researchers have developed a more uniform illumination system for better medical images. The system directs outgoing rays from the fiber bundle to provide more uniform illumination, even with extended non-lambertian sources, allowing the full field of view to be fully observed with good detail. It is low cost and can be easily...
Published: 6/6/2024
|
Inventor(s):
Hong Hua
,
Rengmao Wu
,
Yi Qin
Keywords(s):
Category(s):
Technology Classifications > Imaging & Optics > Medical Imaging
,
Technology Classifications > Imaging & Optics > Lens & System Design
,
Technology Classifications > Imaging & Optics > Materials & Fabrication
A New Process to Prepare Pt Alloy Nanoparticles
A Process to Prepare smaller, mono-disperse Pt alloy nanoparticles by controlling the annealing temperature that increases their durability Background: Pt alloy catalysts are potential candidates to replace pure Pt catalysts in fuel cells due to their higher activity. However, the activity and durability of the Pt alloys highly depend on the...
Published: 7/21/2024
|
Inventor(s):
Chuan Jian Zhong
,
Jin Luo
,
Peter Njoki
,
Bridgid Wanjala
,
Rameshinori Loukrakparm
Keywords(s):
#SUNYresearch
,
CleanTech
,
Technologies
Category(s):
Technology Classifications > Nanotechnology
,
Technology Classifications > Clean Energy
,
Campus > Binghamton University
Synthesis and Processing of PtCo Nanoparticles of Controllable Composition and Sizes and Carbon-supported PtCo Catalysts
Synthesis of monodispersed PtCo nanoparticles of controllable composition and sizes (1-10 nm) and preparation of carbon-supported PtCo catalysts for PEM fuel cell cathode reaction. Technology Overview: A method for ynthesis of monodispersed PtCo nanoparticles of controllable composition and sizes (1-10 nm) and preparation of carbon-supported...
Published: 3/30/2023
|
Inventor(s):
Chuan Jian Zhong
,
Jin Luo
,
Zhichuan Xu
,
Ting He
Keywords(s):
#SUNYresearch
,
CleanTech
,
Technologies
Category(s):
Technology Classifications > Clean Energy
,
Technology Classifications > Nanotechnology
,
Campus > Binghamton University
A New Synthesis Method towards Core/Shell Fe3O4/Au Nanoparticles and Thin Film Assembly
Novel method to synthesize gold coated iron oxide nanoparticles with controlled morphology and size Technology Overview: This invention is a sequential synthesis method for the preparation of monodisperse gold-coated iron oxide core-shell nanoparticles and their thin film assemblies. Controlling the reaction time and concentration of the gold...
Published: 11/9/2022
|
Inventor(s):
Chuan Jian Zhong
,
Lingyan Wang
Keywords(s):
#SUNYresearch
,
Technologies
Category(s):
Technology Classifications > Nanotechnology
,
Campus > Binghamton University
Carbon-Supported Gold, Platinum, Gold-Based Binary and Ternary Alloy Nanoparticles for Fuel Cell Catalysts
Technology that allows controllable preparation of highly active carbon-supported monometallic, binary and ternary nanoparticles as fuel cell catalysts Technology Overview: This invention describes a new technology that allows controllable preparation of highly active carbon-supported monometallic, binary and ternary nanoparticles as fuel cell...
Published: 7/22/2024
|
Inventor(s):
Chuan Jian Zhong
,
Yan Lin
,
Jin Luo
,
Mathew Maye
,
Peter Njoki
,
Lingyan Wang
,
Nancy Kariuki
Keywords(s):
#SUNYresearch
,
Technologies
Category(s):
Technology Classifications > Materials and Chemicals
,
Technology Classifications > Nanotechnology
,
Campus > Binghamton University
Synthesis and Processing of Carbon-Supported Binary PtFe and Ternary PtVFe Nanoparticles as Fuel Cells
Controllable preparation of highly active carbon-supported ternary nanoparticles as fuel cell electrocatalyst Technology Overview: This invention describes a new technology that allows controllable preparation of highly active carbon-supported ternary nanoparticles as fuel cell electrocatalyst. The working principles of the preparation involve...
Published: 7/22/2024
|
Inventor(s):
Li Han
,
Nancy Kariuki
,
Jin Luo
,
Mathew Maye
,
Chuan Jian Zhong
,
Ting He
,
Lingyan Wang
Keywords(s):
#SUNYresearch
,
CleanTech
,
Technologies
Category(s):
Technology Classifications > Nanotechnology
,
Campus > Binghamton University
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