Search Results - bertan+bakkaloglu

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Highly Reliable Intelligent Intermediate Bus Converter for Space Systems
Background Conventional pulse-width modulation (PWM) control techniques such as voltage-mode DC-DC converters are susceptible to single event effects (SEE) of radiation in harsh environments due to their inherent analog nature. Digital controllers, on the other hand, are more immune to SEEs than their voltage-mode analog counterparts. Current-mode...
Published: 7/31/2024   |   Inventor(s): Philippe Adell, Bertan Bakkaloglu, Bhushan Vijay Talele, Shashank Alevoor, Rakshit Dambe Nayak
Keywords(s): Materials and Electronics
Category(s): Physical Science, Manufacturing/Construction/Mechanical, Wireless & Networking, Applied Technologies
y-AApeptide-based long-acting pan-coronavirus fusion inhibitor with dual targets in spike protein and oral bioavailability
­Advantages: S-20-1 demonstrates potent inhibitory action, this broad-spectrum activity suggests that S-20-1 could be effective against a wide range of coronaviruses, making it a valuable candidate for pandemic preparedness and management. The research provides insights into the mechanism of action of S-20-1, demonstrating its ability to bind...
Published: 9/25/2023   |   Inventor(s): Jianfeng Cai, Shibo JIANG, Lu LU, Songyi XUE, Xinling WANG, Lei WANG, Wei XU, Shuai XIA
Keywords(s): Drug Discovery, Immunology
Category(s): Technology Classifications > Medical > Biotechnology
Nature-inspired Functionally-graded UHMWPE + Kevlar Composites Achieve Extraordinarily High Strength
Nature-inspired polymers are achieved using unique processing to yield functional gradient composites with embedded Kevlar fibers exhibiting extraordinarily high strength lightweight UHMWPE materials. Background: Demand for new energy absorption materials and implantable polymeric biomaterials has increased significantly in recent years. The...
Published: 10/17/2024   |   Inventor(s): Shenqiang Ren, Lu An
Keywords(s): Technologies
Category(s): Campus > University at Buffalo, Technology Classifications > Materials and Chemicals, Technology Classifications > Nanotechnology, Technology Classifications > Engineering
Hysteresis Control Loop for Three-Level Switching Converters
Background Three-level converters are used in various power management applications such as DC-DC converters, average power tracking (APT), and envelope tracking modulators to efficiently regulate output voltage to a voltage different from the supply voltage. Advantages of three-level converters include low output current ripple, smaller off-chip inductor,...
Published: 2/23/2023   |   Inventor(s): Parisa Mahmoudidaryan, Sayfe Kiaei, Bertan Bakkaloglu
Keywords(s):  
Category(s): Physical Science, Energy & Power
A Programmable Digitally Controlled Point-of-Load DC-DC Buck Converter Suitable for Space Applications
Buck converters are essential to modern electronics as they can maintain an output voltage at a desired range. Two of the main methods to accomplish this are hysteretic control and pulse width modulation (PWM). Hysteretic controllers continually monitor the output voltage and adjust it if it is too high or too low, but have bad frequency control. On...
Published: 2/23/2023   |   Inventor(s): Bertan Bakkaloglu, Ming Sun, Philippe Adell
Keywords(s): Fuel Cells, Energy, Materials and Electronics
Category(s): Computing & Information Technology, Physical Science
Network-Coded Multiple Access
[Licensing negotiation in progress] [Invitation for Expression of Interest - Deadline: 16 June 2016] Systems and methods include a first wireless local area network (WLAN) system that jointly exploit physical-layer network coding (PNC) and multi-user decoding (MUD) to boost system throughput. This multiple access mode is referred to as Network-Coded...
Published: 1/29/2024   |   Inventor(s): Soung Chang Liew, Lu LU, Lizhao You
Keywords(s): Network Coding, Wireless Local Area Network
Category(s): Information and Communications Technology