Search Results - yu-chung+chang

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Thermal Control During Additive Manufacturing
THE CHALLENGE Additive manufacturing (AM) has emerged as a powerful tool within engineering. Many AM and coating processes rely on thermal input to soften or melt the materials involved in processing. However, this melting or softening typically results in a higher thermal gradient between deposited material and the workpiece, commonly resulting in...
Published: 12/20/2023   |   Inventor(s): Robert Griffiths, David Garcia, Hang Yu
Keywords(s):  
Category(s): EXPERIMENT--DO NOT USE, Technology Classifications > Additive Manufacturing
AAV Vectors for Improved CNS Targeting
Targets Neuronal Cells to Develop Gene Therapies and Treat Neurological Diseases These engineered AAV vectors are designed to target neuronal cell types to aid in the development of gene therapies, which can treat a variety of neurological diseases. In 2020, the market for CNS targeting technologies was worth $6 billion and is expected to reach $46.5...
Published: 7/14/2023   |   Inventor(s): Robert McKenna, Mario Mietzsch, Judit Penzes, Mavis Agbandje-McKenna, Chun Yu, Alberto Ybargollin, Alana Johnson, Jane Hsi
Keywords(s):  
Category(s): Technology Classifications > Human Health Care > Therapeutics
A Facile, Mild, Fast, Catalyst Free Polylactic Acid (PLA) Degradation Method that Generates a Variety of Valuable Products
­Unmet Need: Current Polylactic Acid Recycling Processes are not Optimal, Requiring High Pressures/Temperatures, Long Degradation Times and/or Catalysts Currently, PLA degradation routes are divided into three categories: high temperature hydrolysis, low temperature hydrolysis and alcoholysis. Alcoholysis usually requires transesterification catalysts...
Published: 10/8/2024   |   Inventor(s): Jinwen Zhang, Yu-Chung Chang, Lin Shao
Keywords(s): 3D printing, aminolysis, chemcial recycling, polylactic acid, recycling of composites
Category(s): Technologies > Energy & Environment > Clean Tech, Technologies > Energy & Environment > Sustainable resources, Technologies > Health & Well-being > Chemistry
Systems and Methods of Using Phase Change Material in Power Plants
PAGE TITLEOverviewPAGE SUMMARY Cooling systems and methods for cooling in a power plant using a phase change material. In one embodiment, a phase change material container includes at least one phase change material which may be in the form of a slurry; and at least one conduit for transporting the fluid through the phase change material when located...
Published: 7/24/2024   |   Inventor(s): Matthew Mccarthy, Ying Sun, Young Cho, Baolan (jessica) Shi, Han Hu, Philipp Boettcher, Qinghua (tim) Xie
Keywords(s):  
Category(s): Energy, Mechanical & Civil Engineering, Energy > Energy: Heat Exchangers, Energy > Energy: Power Plants, Mechanical & Civil Engineering > ME-CE: HVAC
Rapid and High Yield Reduction of CO2 to Commercially Valuable Multi Carbon Products
Rapid and High Yield Reduction of CO2 to Commercially Valuable Multi Carbon Products Princeton Docket # 18-3372-1 The laboratory of Prof. Andrew Bocarsly has created a collection of alloy electrodes capable of reducing CO2 to high value multi-carbon products in a fast, efficient, and high yield manner that is industrially attractive for CO2...
Published: 10/18/2023   |   Inventor(s): Aubrey Paris, Sonja Francis, An Chu, Andrew Bocarsly
Keywords(s):  
Category(s): Chemistry
A prism array based portable microplate reader
Unmet Need: Portable and low-cost point-of-care smart phone reader Traditionally, microplate based assays rely on laboratory microplate reader for data reading and analysis. This greatly limited the application of microplate based assays to laboratories and well-trained professionals. For on-field applications that require rapid and immediate, low-cost,...
Published: 10/8/2024   |   Inventor(s): Lei Li, Li-Ju Wang, Rongrong Sun, Yu-Chung Chang
Keywords(s):  
Category(s): Technologies > Health & Well-being > Biotechnology, Technologies > Health & Well-being > Diagnostics, Technologies > Health & Well-being > Medical Devices, Technologies > Health & Well-being > Pharmaceutical, Technologies > Health & Well-being > Veterinary, Technologies > Energy & Environment > Computer Hardware/Software
Chance-Constrained Optimization for Treatment of Prostate and Other Cancers in Intensity-Modulated Proton Therapy
The quality of IMPT treatment plans may be drastically diminished by uncertainties such as proton range and patient setup errors. If these uncertainties are not figured into treatment planning, the dose distribution that the patient receives may not be the same as the planned dose distribution. New treatment plans, which include optimized software/programming,...
Published: 4/19/2023   |   Inventor(s): Jianming Liang, Yu An, Wei Liu
Keywords(s):  
Category(s): Computing & Information Technology, Life Science (All LS Techs), Medical Imaging