Inventor
MA HANG
US18 patents
⚠️ This page may combine multiple inventors who share the name “MA HANG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ORIGIN WIRELESS INC
9 patentsUS10327213B1Jun 18, 2019
Time-reversal communication systems
ORIGIN WIRELESS INC40 citations93
US9402245B2Jul 26, 2016
Time-reversal wireless paradigm for internet of things
ORIGIN WIRELESS INC16 citations92
US10009148B1Jun 26, 2018
Time-reversal technologies for hybrid wireless networks
ORIGIN WIRELESS INC11 citations84
US9825838B2Nov 21, 2017
Handshaking protocol for time-reversal system
ORIGIN WIRELESS INC7 citations84
US9794156B2Oct 17, 2017
Handshaking protocol for time-reversal system
ORIGIN WIRELESS INC8 citations84
US9781700B2Oct 3, 2017
Time-reversal wireless paradigm for internet of things
ORIGIN WIRELESS INC7 citations84
US9313020B2Apr 12, 2016
Handshaking protocol for time-reversal system
ORIGIN WIRELESS INC9 citations84
US10609711B1Mar 31, 2020
Time-reversal scalability for high network densification
ORIGIN WIRELESS INC7 citations83
US10014982B1Jul 3, 2018
Time-reversal technologies for hybrid wireless networks
ORIGIN WIRELESS INC3 citations73
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD
4 patentsUS12009682B2Jun 11, 2024
Load access detection method, switch circuit, and battery management system
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD1 citations60
US11973364B2Apr 30, 2024
Circuit control method, battery and its controller and management system, and electrical apparatus
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations57
US12069751B2Aug 20, 2024
Vehicle battery swapping method, battery swapping station, vehicle and system
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations50
US12548811B2Feb 10, 2026
Battery, thermal runaway early-warning method and apparatus therefor, and storage medium
CONTEMPORARY AMPEREX TECHNOLOGY CO LTD0 citations45
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD
3 patentsUS12252030B2Mar 18, 2025
Battery swapping method, server and battery installing-and-removing device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD2 citations72
US12418184B2Sep 16, 2025
Method for managing charging in a battery swapping station, battery swapping cabinet and system
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations50
US12487271B2Dec 2, 2025
Insulation sampling circuit and control method therefor, voltage withstand test method, and power consuming device
CONTEMPORARY AMPEREX TECHNOLOGY HONG KONG LTD0 citations47