INTERNATIONAL PATENT: E INK CORPORATION FILES APPLICATION FOR "METHODS AND APPARATUS FOR TESTING OPTICAL PERFORMANCE OF THIN, FLEXIBLE PIEZOELECTRIC-ACTIVATED ELECTROPHORETIC DISPLAYS"

GENEVA, March 18 -- E INK CORPORATION (1000 Technology Park DriveAttn: IP DepartmentBillerica, Massachusetts 01821-4165) filed a patent application (PCT/US2025/042802) for "METHODS AND APPARATUS FOR TESTING OPTICAL PERFORMANCE OF THIN, FLEXIBLE PIEZOELECTRIC-ACTIVATED ELECTROPHORETIC DISPLAYS" on Aug 20, 2025. With publication no. WO/2026/054986, the details related to the patent application was published on Mar 12, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): GU, Haiyan (c/o E Ink Corporation1000 Technology Park DriveBillerica, Massachusetts 01821-4165), LIU, Hanan (c/o E Ink Corporation...