The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 08, 2025
Filed:
Apr. 07, 2023
Shenzhen Chip-vast Hi-tech Co., Ltd., Guangdong, CN;
Lisheng Chen, Guangdong, CN;
SHENZHEN CHIP-VAST HI-TECH CO., LTD., Guangdong, CN;
Abstract
Disclosed are driving circuit for power supply line carrier and driving method thereof, the driving circuit is applied to driving load to operate, which comprises: a control module, a switching module and a half-voltage generating module; the control module connects to the switching module, applied to outputting control signal to the control switching module to be on or off; the switching module connects with a power supply line, a half-voltage generating module and a load respectively, applied to, when being on, charging the half-voltage generating module with power supply voltage provided by the power supply line and outputting power supply voltage to load; the half-voltage generating module further connects to the load, applied to providing supply voltage to the load when the switching module is off, the load demodulates control signal according to power supply voltage and supply voltage before controlling state thereof according to the control signal.