INTERNATIONAL PATENT: PURPLEVINE INNOVATION COMPANY LIMITED FILES APPLICATION FOR "CHANNEL ACCESS METHOD"

GENEVA, May 18 -- PURPLEVINE INNOVATION COMPANY LIMITED (18th FloorNo. 128 WELLINGTON Street, CENTRALHong Kong 999077) filed a patent application (PCT/CN2025/133617) for "CHANNEL ACCESS METHOD" on Nov 07, 2025. With publication no. WO/2026/098664, the details related to the patent application was published on May 15, 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): CHIEN, Chun-Che (18th FloorNo. 128 WELLINGTON Street, CENTRALHong Kong 999077)

Abstract: This disclosure provides a random access method over an Internet of Things (IoT) interface for Ambient IoT (A-IoT) devices with backscatter-e...