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US Patent Issued to REALTEK SEMICONDUCTOR on April 22 for "Charge pump for fractional-n frequency synthesizer" (California Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,965, issued on April 22, was assigned to REALTEK SEMICONDUCTOR CORP. (Hsinchu, Taiwan). "Charge pump for fractional-n frequency synthesizer"... Read More


US Patent Issued on April 22 for "Battery powered level wind system for spinning and processing fiber for yarn" (Georgia Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,415, issued on April 22. "Battery powered level wind system for spinning and processing fiber for yarn" was invented by Richard Ford (Brasle... Read More


US Patent Issued to Wisconsin Alumni Research Foundation on April 22 for "Engineered biocatalysts for the synthesis of gamma-hydroxy amino acids" (Wisconsin Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,341, issued on April 22, was assigned to Wisconsin Alumni Research Foundation (Madison, Wis.). "Engineered biocatalysts for the synthesis of... Read More


US Patent Issued to IRIS TECH on April 22 for "Apparatus for injection of a powder reagent into the flow of a petroleum product and plant for transportation of petroleum products" (Russian Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,342, issued on April 22, was assigned to IRIS TECH INC. (Houston). "Apparatus for injection of a powder reagent into the flow of a petroleum... Read More


US Patent Issued to BOE Technology Group on April 22 for "Organic light emitting diode display substrate and preparation method thereof, and organic light emitting diode display apparatus" (Chinese Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,246, issued on April 22, was assigned to BOE Technology Group Co. Ltd. (Beijing). "Organic light emitting diode display substrate and prepar... Read More


US Patent Issued on April 22 for "Deep lead heat staking device and method" (Ohio Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,280,551, issued on April 22. "Deep lead heat staking device and method" was invented by Alex Spurgeon (Grove City, Ohio). According to the abst... Read More


US Patent Issued to SAMSUNG ELECTRONICS on April 22 for "Method and apparatus for handling sidelink communication according to type of handover" (South Korean Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,284,684, issued on April 22, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea). "Method and apparatus for handling sidelink c... Read More


US Patent Issued on April 22 for "Illuminable electrical cord" (Washington Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,283,406, issued on April 22. "Illuminable electrical cord" was invented by Jens P. Sandvig (Anacortes, Wash.) and Gary H. Sandvig (Anacortes, Wa... Read More


US Patent Issued on April 22 for "Carrying case" (Chinese Inventor)

ALEXANDRIA, Va., June 6 -- United States Patent no. D1,071,548, issued on April 22. "Carrying case" was invented by Guojun Ding (Wuzhong, China). The patent was filed on April 13, 2021, under Applic... Read More


US Patent Issued to ORION ENGINEERED SEALS on April 22 for "Sealing device for pillow blocks" (Missouri, Wisconsin Inventors)

ALEXANDRIA, Va., June 6 -- United States Patent no. 12,281,707, issued on April 22, was assigned to ORION ENGINEERED SEALS LLC (Cincinnati). "Sealing device for pillow blocks" was invented by Randall... Read More