US Patent Issued to AAC Microtech (Changzhou) on June 16 for "Speaker" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,648, issued on June 16, was assigned to AAC Microtech (Changzhou) Co. Ltd. (Changzhou, China). "Speaker" was invented by Zhang Ren (Changzh... और पढ़ें

US Patent Issued to MERRY ELECTRONICS (SUZHOU) on June 16 for "Full-bandwidth dual-sided speaker device" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,649, issued on June 16, was assigned to MERRY ELECTRONICS (SUZHOU) Co. LTD. (Jiangsu Province, China). "Full-bandwidth dual-sided speaker d... और पढ़ें

US Patent Issued to SHENZHEN SHOKZ on June 16 for "Acoustic output devices with reduced sound leakage" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,650, issued on June 16, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China). "Acoustic output devices with reduced sound leakage" was... और पढ़ें

US Patent Issued to SHENZHEN SHOKZ on June 16 for "Open earphones" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,651, issued on June 16, was assigned to SHENZHEN SHOKZ Co. LTD. (Shenzhen, China). "Open earphones" was invented by Lei Zhang (Shenzhen, Ch... और पढ़ें

US Patent Issued to Perlisten Audio on June 16 for "Directivity pattern control waveguide for a speaker, and speaker including a directivity pattern control waveguide" (Wisconsin Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,652, issued on June 16, was assigned to Perlisten Audio LLC (Verona, Wis.). "Directivity pattern control waveguide for a speaker, and speak... और पढ़ें

US Patent Issued to AUSTRIAN AUDIO on June 16 for "Microphone circuit for the linearization of the proximity effect in a dynamic directional microphone" (Austrian Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,654, issued on June 16, was assigned to AUSTRIAN AUDIO GMBH (Vienna). "Microphone circuit for the linearization of the proximity effect in ... और पढ़ें

US Patent Issued to Nanjing Zgmicro on June 16 for "Method and device for transmitting audio data based on Bluetooth low energy" (Chinese Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,655, issued on June 16, was assigned to Nanjing Zgmicro Co. Ltd. (Nanjing, China). "Method and device for transmitting audio data based on ... और पढ़ें

US Patent Issued to Valeo Telematik und Akustik on June 16 for "Systems and methods for microphone sensor systems for a vehicle exterior" (German Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,656, issued on June 16, was assigned to Valeo Telematik und Akustik GmbH (Germany). "Systems and methods for microphone sensor systems for ... और पढ़ें

US Patent Issued on June 16 for "Hearing protection apparatus" (Arkansas Inventor)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,657, issued on June 16. "Hearing protection apparatus" was invented by Corey Sellers (Monticello, Ark.). According to the abstract* releas... और पढ़ें

US Patent Issued to Media Tek Singapore on June 16 for "Acoustic echo cancellation system and associated method" (Singaporean, Taiwanese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,659,658, issued on June 16, was assigned to Media Tek Singapore Pte. Ltd. (Singapore). "Acoustic echo cancellation system and associated method... और पढ़ें

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