Adjustable Headphone
Copyright © Targeted News Service 2024
2024-11-12
ALEXANDRIA, Virginia, Nov. 12 -- HARMAN INTERNATIONAL INDUSTRIES, INC., Stamford, Connecticut has been assigned a patent (No. US 12143761 B2, initially filed Jan. 13, 2020) developed by three inventors Xianghong Xie, Guangdong, China; Jieyu Chen, Guangdong, China; and Pingdong Yang, Guangdong, China, for "Adjustable headphone." . . .