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last 30 patents
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Patent Grant
Method and apparatus for constructing real-geographic-space scene i...
Patent number
11,836,878
Issue date
Dec 5, 2023
Peking University
Shanjun Mao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Measuring-robot device for fully mechanized coal mining face and au...
Patent number
11,435,183
Issue date
Sep 6, 2022
BEIJING LONGRUAN TECHNOLOGIES INC.
Shanjun Mao
G01 - MEASURING TESTING
Patents Applications
last 30 patents
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Patent Application
METHOD AND APPARATUS FOR CONSTRUCTING REAL-GEOGRAPHIC-SPACE SCENE I...
Publication number
20230360338
Publication date
Nov 9, 2023
Peking University
Shanjun MAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
A topological bulk laser and method based on band inversion and ref...
Publication number
20220352691
Publication date
Nov 3, 2022
Peking University
Renmin Ma
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MEASURING-ROBOT DEVICE FOR FULLY MECHANIZED COAL MINING FACE AND AU...
Publication number
20220221276
Publication date
Jul 14, 2022
Beijing LongRuan Technologies Inc.
Shanjun MAO
G01 - MEASURING TESTING