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Low Complexity Memory Decoding and Apparatus for LDPC Codes
This technology presents a new class of finite precision multilevel decoders for low-density parity-check (LDPC) codes. These decoders are much lower in complexity compared to the standard belief propagation (BP) decoder. Messages utilized by these decoders are quantized to certain levels based on the number of bits allowed for representation in hardware....
Published: 4/23/2024
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Inventor(s): Bane Vasic, Shashi Kiran Chilappagari, Shiva Kumar Planjery
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics, Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Software & Information Technology, Technology Classifications > Software & Information Technology > Communications & Networking
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Error Correction System and Method
des a significant improvement in speed, storage space and array failure rate required for encoding and decoding double-parity systems (e.g. RAID-6) to provide fault tolerance. Applications include data storage such as disk drives as well as data transmission systems. Matlab code based on the use of quintuple parity has been created and demonstrated...
Published: 3/12/2024
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Inventor(s): Marek Rychlik, Mohamad Moussa
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Engineering & Physical Sciences > Communications & Networking
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A System to Record, Model, Generate and Visualize an Individual Human’s Self-Awareness
This technology is a system that can record, model, generate, and visualize an individual human’s self-awareness/sensation/feeling towards one’s own body, time/date, and different social environments. The ability to collect one’s self-awareness and other information can be used to achieve digital immortality.
Background:
Dr. Changxu...
Published: 2/1/2024
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Inventor(s): Changxu Wu
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage
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A Highly Thermal Stable MRAM Unit
This invention enables a perpendicular magnetic tunnel junction (pMTJ) device that exhibits high thermal stability when exposed to temperatures greater than 400° C. and even greater than 500° C. for an hour (and sometimes longer). This invention is available for a non-exclusive license and has an issued US Patent 10,431,733.
Background:
Magnetic...
Published: 3/12/2024
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Inventor(s): Weigang Wang, Hamid Almasi
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage
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Energy Efficient Switching In Magnetic Tunnel Junctions With An Antiferromagnetic Barrier
This invention is a magnetic tunneling junction (MTJ) design to realize more efficient switching. This design includes the use of an antiferromagnetic layer.
Background:
Spintronics represents a promising solution to address the problem of greatly increased power consumption in CMOS transistors for memory and logic applications. Storing information...
Published: 3/12/2024
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Inventor(s): Shufeng Zhang, Weigang Wang, Yihong Cheng, Meng Xu, Pravin Khanal
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Engineering & Physical Sciences > Electronics > Computer Hardware, Technology Classifications > Engineering & Physical Sciences > Electronics > Digital Circuits
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Magnetic Tunnel Junctions with Voltage Tunable Interlayer Coupling for Memory and Sensor Applications
This invention is a new voltage controlled interlayer coupling system and device that utilizes a new perpendicular magnetic tunnel junction approach, where a large perpendicular magnetic anisotropy and a sizable tunneling magnetoresistance have been achieved at room temperature. This provides a new path toward achieving energy efficient magnetization...
Published: 3/12/2024
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Inventor(s): Weigang Wang, Ty Newhouse-Illige
Keywords(s):
Category(s): Technology Classifications > Sensors & Controls, Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Engineering & Physical Sciences > Electronics
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Energy and Memory Efficient Analog to Digital Image Processing Method for use in Data Intensive Systems
This invention starts from the mixed signal data collection and integrates the sampling scheme with memory and digitization. This integrated interface model will reduce the data amount at the very beginning of data acquisition. Thus, data received at the CPU, as well as power consumption in the CPU, will be greatly reduced. In this implementation, there...
Published: 4/3/2023
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Inventor(s): Janet Roveda, Linda Powers
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences, Technology Classifications > Software & Information Technology, Technology Classifications > Engineering & Physical Sciences > Electronics, Technology Classifications > Engineering & Physical Sciences > Electronics > Mixed Signal Processing, Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Software & Information Technology > Signal Processing
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Using Quantum-Like Behavior of Elastic-Waves for Quantum Computing Using Phi-Bits
This technology describes a method in which phonons can be manipulated for use in encoding information, for use with quantum computing-type algorithms. Rather than qubits, this method produces φ-bits, which are achieved through operating on the phonon wave phase. Such control results from fermion-like behavior of phonons, thus allowing for utilization...
Published: 4/3/2023
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Inventor(s): Pierre Deymier, Keith Runge
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage, Technology Classifications > Engineering & Physical Sciences > MEMS & Nanotechnology, Technology Classifications > Materials > Composites, Technology Classifications > Engineering & Physical Sciences > Quantum
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Repairable Data Blocks and Method of Data Block Reconstruction for Large Scale Cloud Storage Systems
This invention is a new approach to reinforcing the storage system by storing the data with specifically placed redundancies that reduce the chance that all copies of the same data will be lost simultaneously. The invention also allows for possible reconstruction of lost data using remaining data.
Background:
Online cloud computing systems utilizing...
Published: 4/3/2023
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Inventor(s): Onur Koyluoglu, Gokhan Calis
Keywords(s):
Category(s): Technology Classifications > Engineering & Physical Sciences > Communications & Networking, Technology Classifications > Engineering & Physical Sciences > Electronics > Data Storage
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