Speaker
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2024-04-23
ALEXANDRIA, Virginia, April 24 -- HARMAN INTERNATIONAL INDUSTRIES, INC., Stamford, Connecticut has been assigned a patent (No. US 11968509 B2, initially filed Dec. 6, 2019) developed by four inventors Hong Wen, Shenzhen, China; Jihui Zeng, Shenzhen, China; Yuanzhen Niu, Shenzhen, China; and Zhenjin Zhu, Shenzhen, China, for "Speaker." . . .