Patent Application: Cleaning Robot Charging Control Method

The USPTO has published a new patent application (US20260083293A1) from Beijing Roborock Technology Co., Ltd. for a charging control method for cleaning robots. The method involves detecting charging status, locking the robot while charging, and unlocking upon detecting specific trigger operations.

Patent Application for Energy Harvest Communication System Channel Access

The USPTO has published a new patent application (US20260089572A1) detailing a method for channel access in energy harvest-based communication systems. The application, filed on May 16, 2025, describes a device determining channel access resources based on its harvesting rate and transmitting backscattered signals.

LG Electronics Patent for Wireless Power Data Transmission Collision Prevention

The USPTO has published a new patent application from LG Electronics detailing a method and device for preventing data transmission collisions in wireless power transmission systems. The application, filed on December 4, 2025, describes a system that determines intervals between control error packets to manage data packet transmission.

Casio Patent for Power Supply Device and Method

The USPTO has published a new patent application from CASIO COMPUTER CO., LTD. for a power supply device and method. The application, filed on July 8, 2025, and published on March 26, 2026, details a system that controls power supply based on temperature detection and change rates.

Patent Application for Wireless Power Receiver Location and Charging

The USPTO has published a new patent application (US20260088661A1) filed by Wi-Charge Ltd. The application describes a system for locating and charging wireless power receivers using a laser beam, with specific technical details on beam control and detection.

USPTO patent application for efficient wireless power receiver

The USPTO has published a patent application (US20260088660A1) filed by Wi-Charge Ltd. for an efficient wireless power receiver system. The application details a two-mode DC/DC converter designed to operate with low-voltage power sources like photovoltaic cells.

USPTO Patent Application: Wireless Power System Load Line Characterization

The USPTO has published a new patent application, US20260088659A1, detailing a system for characterizing load lines in wireless power transmitters to ensure stable power negotiation. The application was filed on July 25, 2025, and describes methods for identifying stability boundaries based on system parameters and relative positions between transmitter and receiver.

Ocular System with Enhanced Inductive Coupling Patent Application

The USPTO has published a patent application (US20260088658A1) for an ocular system with enhanced inductive coupling. The application describes a system involving an ocular device and an auxiliary device for wirelessly transferring energy and data via inductive coupling.

Toyota Patent Application for Wireless Power Supply Device

The USPTO has published a patent application from Toyota Jidosha Kabushiki Kaisha for a wireless power supply device. The application details a system for wirelessly transmitting power and diagnosing sensor abnormalities, filed on July 21, 2023.

USPTO Patent Application for Self-Charging Battery

The USPTO has published a patent application (US20260088656A1) for a self-charging battery system. The application details a method for managing battery charging based on a mobile terminal's wireless charging capability. This is a new patent application filing.