Search Results - john+cijiang+he

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Direct Carrier Fractional Frequency Synthesizer Using a DiCAD-Based Digital-To-Phase Modulator (Case No. 2025-9AA)
Summary: UCLA researchers in the Department of Electrical and Computer Engineering have developed a low-noise, DiCAD-based fractional frequency synthesis system that enables fine frequency resolution and enhanced signal stability for millimeter-wave applications. Background: Millimeter-wave (mmW) communication and radar systems demand carrier frequency...
Published: 10/16/2025   |   Inventor(s): Mau-Chung Chang, Christopher Chen, Adrian Tang, Jia Zhou
Keywords(s): 5G, Automotive, Bandwidth (Signal Processing), Communications Satellite, efficiency bandwidth products, electrically-mediated sensing, Extremely High Frequency, Frequency conversion, frequency modulation, high frequency electronics, high-frequency signals, high-speed communications, Imaging, millimeter-wave, Millimeterwave network, Quantum Computer, Radar, satellite imaging, Signal-To-Noise Ratio, Telecommunication
Category(s): Electrical, Electrical > Signal Processing, Software & Algorithms > Communication & Networking, Electrical > Electronics & Semiconductors > Circuits, Software & Algorithms
A device for deagglomerating fine powders in aerosol-based processes
Background The field of powder technology is crucial in various industries, including pharmaceuticals, ceramics, and metallurgy, where the manipulation and processing of fine powders are essential. A significant challenge in this field is the tendency of fine powders to agglomerate, forming larger clusters that can impede the efficiency and quality...
Published: 10/6/2025   |   Inventor(s): Desiderio Kovar, Derek Davies, Aidan Moyers, Michael Becker, John Keto, Michael Gammage
Keywords(s):  
Category(s): Physical sciences > Additive manufacturing
A Novel Method to Reduce Radiation Dose for Dynamic CT Scan (Case No. 2014-9AC)
Summary UCLA researchers have developed a low-dose CT scanning system that uses pulsed X-ray emission at selected rotation angles combined with advanced reconstruction algorithms to maintain image quality while reducing radiation exposure by factors of ~4–8× compared to continuous CT protocols. Background Computed tomography (CT) is...
Published: 9/30/2025   |   Inventor(s): John Hoffman, Danny Wang, Thomas Martin
Keywords(s):  
Category(s): Medical Devices, Medical Devices > Medical Imaging, Medical Devices > Medical Imaging > CT
Systems and Methods for Analyzing Genetic Data for Assessment of Gene Regulatory Activity in Disease Prediciton, Diagnosis and Treatment
Systems and Methods for Analyzing Genetic Data for Assessment of Gene Regulatory Activity in Disease Prediction, Diagnosis and Treatment Princeton Docket # 21-3806 Sequence is at the basis of how the genome and its variations shape chromatin organization, regulate gene expression, and impact traits and diseases. Epigenomic profiling efforts have...
Published: 9/29/2025   |   Inventor(s): Olga Troyanskaya, Kathleen Chen, Jian Zhou
Keywords(s):  
Category(s): Biotechnology/Pharmaceuticals, Medical Devices/Diagnostics, Computer Science and Information Technology
Predicting Genomic Variation Effects on Human Gene Transcription
De novo prediction of tissue-specific expression effect and disease risk for every mutation in a human genome - ExpectoPrinceton Docket # 18-3423Sequence-based models, with their scalability and usage of sequence dependencies, enable a new era of mutation analysis at unprecedented scale that can yield a new perspective on human variation in human diseases...
Published: 9/29/2025   |   Inventor(s): Olga Troyanskaya, Jian Zhou, Chandra Theesfeld
Keywords(s):  
Category(s): Biotechnology/Pharmaceuticals, Computer Science and Information Technology
DeepSEA and Seqweaver: Deep learning frameworks for the identification of de novo disease-causing mutations in noncoding sequences
DeepSEA and Seqweaver: Deep learning frameworks for the identification of de novo disease-causing mutations in noncoding sequences Princeton Docket #s 18-3426, 18-3440 Researchers at Princeton University and Rockefeller University have collaborated to establish methods for the identification of de novo mutations in the vast noncoding genomic sequences....
Published: 9/29/2025   |   Inventor(s): Jian Zhou, Olga Troyanskaya, Christopher Park, Robert Darnell, Chandra Theesfeld
Keywords(s):  
Category(s): Computer Science and Information Technology
Handheld Electrofishing Removal Device
This technology is an electrofishing device designed for the removal of invasive fish species from streams and rivers. The device can emit a specific amount of current to create an electric field in the body of water which causes involuntary muscle spasms in nearby fish, drawing the fish towards the device. This technique was demonstrated to be capable...
Published: 9/29/2025   |   Inventor(s): Isaak Ulm, Nathan Williams, Anthony Saunders, John Esparza, Elyse Dilbeck-Stover, Jake Weithas
Keywords(s):  
Category(s): Technology Classifications > Agriculture & Horticulture > Aquaculture, Technology Classifications > Engineering & Physical Sciences > Devices & Instrumentation
Enhancing Luminescent Properties of Vapor-Deposited Perovskite Films Through Vapor Exposure
The industry of perovskite materials has been highly sought out for next generation technology and devices. Perovskite thin films have been used in a large array of applications including light-emitting diodes (LEDs), solar cells, lasers and photodetectors. However, within recent years the widely existing defects (from significant intrinsic point defects...
Published: 10/1/2025   |   Inventor(s): Jian Li
Keywords(s):  
Category(s): Advanced Materials/Nanotechnology, Physical Science, Semiconductor Devices, Semiconductors, Materials & Processes
Catch Bond-Enhanced Human T Cell Receptors Targeting Prostatic Acid Phosphatase on HLA-A*02:01 (UCLA Case No. 2025-138)
UCLA researchers from the Department of Microbiology, Immunology, and Molecular Genetics and Stanford researchers from the Department of Molecular and Cellular Physiology have developed novel enhanced T cell receptors engineered to specifically recognize prostatic acid phosphatase, offering a powerful and precise immunotherapeutic strategy for prostate...
Published: 9/19/2025   |   Inventor(s): Owen Witte, Zhiyuan Mao, John Lee, Kenan Christoph Garcia
Keywords(s):  
Category(s): Therapeutics > Oncology, Therapeutics > Immunology And Immunotherapy
Human Artificial Chromosome Generation Technology
Technology allowing efficient formation, delivery, isolation, and enrichment of single-copy Human Artificial Chromosome (HAC) for use in research, plant production, gene and cell therapy and more. Problem: Existing gene-editing techniques have limitations due to their reliance on viruses for delivery, restricting their packaging capacities. A more potent...
Published: 9/19/2025   |   Inventor(s): Ben Black, Craig Gambogi, John Glass, David Brown, Gabriel Birchak
Keywords(s): Bioengineering, Gene Editing, Gene Therapy, Genetic Disorders, Platform Technology
Category(s): Technology Classifications > Research Tools & Reagents, Technology Classifications > Therapeutics
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