Search Results - chuan+jian+zhong

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A Wearable, Waveguide-Integrated Optical System for Measuring Accommodation Changes in the Human Eye

This invention uses a waveguide as an optical combiner to integrate illumination, fixation, and imaging optics into a compact form factor to create a wearable, lightweight optical system for measuring accommodation changes in the human eye. By measuring the relative shift of the extracted beams, the system delivers a direct and highly sensitive way...

Published: 5/7/2026 | Updated: 5/7/2026 | Inventor(s): Hong Hua, Pengyinjie Lyu

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lens & System Design, Technology Classifications > Imaging & Optics > Ophthalmology

A Wearable, Lightguide-Integrated Optical System of Wavefront Sensor for Measuring Aberration in the Human Eye

This invention uses a lightguide as an optical combiner to integrate illumination, fixation, and imaging optics into a single platform and create a wearable, lightweight optical system for measuring optical aberrations in the human eye. By using diffractive or geometric couplers, the invention allows ocular wavefronts to be measured at the same time...

Published: 5/7/2026 | Updated: 5/7/2026 | Inventor(s): Hong Hua, Pengyinjie Lyu

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Dual-Path Optical Measurement System with Integrated Pupil and FOV Scanning

This technology is a compact optical measurement system designed to test and evaluate head-mounted displays used in augmented, virtual, and mixed reality. The system captures both wide field-of-view images and fine image detail at the same time by splitting light into two coordinated measurement paths. A shared entrance pupil and integrated scanning...

Published: 4/20/2026 | Updated: 4/20/2026 | Inventor(s): Hong Hua, Pengyinjie Lyu

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lens & System Design

Dynamically Foveated Head-Mounted Displays with High Resolution Inset Image Based on Micro Lens Array

This technology is a head-mounted display architecture that provides high visual detail where the eye is looking, while maintaining a wide field of view for peripheral awareness. By using optical image duplication and selection to shift the high-resolution region across the display area as viewing direction changes, the system creates a small, high-resolution...

Published: 4/20/2026 | Updated: 4/20/2026 | Inventor(s): Hong Hua, Pengyinjie Lyu

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lens & System Design

Self-restructuring platinum ternary nanoalloys for durable low temperature exhaust oxidation

This invention introduces self-restructuring platinum-based ternary nanoalloy catalysts that maintain high oxidation activity after hydrothermal aging. By alloying Pt with two transition metals, the catalyst delivers durable low-temperature exhaust oxidation with reduced precious metal use, supporting efficient CO, hydrocarbon, and NO oxidation for...

Published: 11/12/2025 | Updated: 10/31/2025 | Inventor(s): Chuan Jian Zhong, Shiyao Shan, Shan Wang

Keywords(s): Technologies

Category(s): Campus > Binghamton University

Room-Temperature Silver-Copper Nanoalloy Inks for Low-Cost Flexible Electronics

This invention introduces silver-copper (AgCu) nanoalloy inks and pastes that sinter at room temperature, enabling low-cost, flexible, and energy-efficient printed electronics. The formulation maintains high conductivity, resists oxidation, and can be printed on heat-sensitive substrates like paper, polymers, and textiles without external heating, supporting...

Published: 3/19/2026 | Updated: 10/31/2025 | Inventor(s): Chuan Jian Zhong, Richard Robinson, Shan Wang, Shan Yan, Guojun Shang

Keywords(s): Technologies

Category(s): Campus > Binghamton University

Portable Wireless VOC Analyzer for Health and Environmental Monitoring

This invention presents a compact, wireless air sampling system that detects volatile organic compounds (VOCs) using nanostructured gold nanoparticle sensor arrays. Integrating low-power electronics, environmental compensation, and onboard machine learning, it enables real-time, remote VOC analysis for environmental and health diagnostics, with applications...

Published: 11/12/2025 | Updated: 10/31/2025 | Inventor(s): Chuan Jian Zhong

Keywords(s): Technologies

Category(s): Campus > Binghamton University

Breakthrough Silver-Based Catalyst Delivers Platinum-Level Performance for Hydrogen Generation - Without the Platinum Price Tag

Title: Breakthrough Silver-Based Catalyst Delivers Platinum-Level Performance for Hydrogen Generation – Without the Platinum Price Tag This invention introduces a cost-effective, nano-engineered silver catalyst that achieves platinum-level hydrogen evolution performance in acidic media, with ~40× lower material cost and scalable synthesis....

Published: 11/12/2025 | Updated: 8/29/2025 | Inventor(s): Chuan Jian Zhong, Shan Wang

Keywords(s): Technologies

Category(s): Campus > Binghamton University

Dynamically Controlled Pupil Steering Method for Enhanced Light Efficiency in Head-Mounted Displays

This is a programmable backlight display for head-mounted displays (HMDs) that dynamically steers light to the viewer’s pupil based on real-time eye tracking. This method reduces power consumption by illuminating only the necessary region corresponding to the pupil location while also improving brightness uniformity and efficiency. It also helps...

Published: 9/3/2025 | Updated: 8/4/2025 | Inventor(s): Hong Hua, Pengyinjie Lyu

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Displays, Technology Classifications > Imaging & Optics > Lens & System Design

Fluorescence-Guided Laparoscope with Microscopic Margin Analysis Capabilities for Surgical Guidance During Tumor Resection

This technology is a laparoscope that combines both white light and fluorescence imaging (WLFI) for wide field tumor localization and multiphoton microscopy (MPM) for microscopic surgical margin definition. The WLFI channel and MPM imaging channel are housed on an extendable arm on the laparoscope and images from both channels are displayed simultaneously...

Published: 7/2/2025 | Updated: 7/2/2025 | Inventor(s): Travis Sawyer, Hong Hua, Noelle Daigle, Thomas Graham Knapp

Keywords(s):

Category(s): Technology Classifications > Imaging & Optics > Medical Imaging, Technology Classifications > Healthcare Portfolios > General & Plastic Surgery

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