By a News Reporter-Staff News Editor at Robotics & Machine Learning Daily News Daily News - According to news reporting originatin g from Washington, D.C., by NewsRx journalists, a patent application by the inve ntors CHENG, Pan (Beijing, CN); GU, Erdong (Beijing, CN); HU, Rongxin (Beijing, CN); PENG, Song (Beijing, CN), filed on February 8, 2022, was made available onl ine on April 25, 2024. No assignee for this patent application has been made. Reporters obtained the following quote from the background information supplied by the inventors: “At present, there are mainly two types of cleaning robots, th at is, a sweeping robot and a mopping robot. The sweeping robot or the mopping r obot has a single function, and may be used for sweeping or mopping only. If it is desired to carry out the sweeping and mopping at the same time, two devices h ave to be prepared, occupying double space and affecting the arrangement of othe r components due to the unreasonable design of structures.
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