G01C 3/12

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Description

Class  G01C : MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY


Subclass 3/12: Measuring distances in line of sight; Optical rangefinders (tapes, chains, or wheels for measuring length G01B 3/00; active triangulation systems, i.e. using the transmission and reflection of electromagnetic waves other than radio waves, G01S 17/48) using a parallactic triangle with variable angles and a base of fixed length in the observation station, e.g. in the instrument with monocular observation at a single point, e.g. coincidence type (G01C 3/2 takes precedence)

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12050112 Distance measurement between gas distribution device and substrate support at high temperaturesJul 29, 22Jul 30, 24Lam Research Corporation
11408734 Distance measurement between gas distribution device and substrate support at high temperaturesJan 03, 19Aug 09, 22Lam Research Corporation
11017552 Measurement method and apparatusMay 31, 17May 25, 21HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
10955235 Distance measurement apparatus and distance measurement methodJan 06, 17Mar 23, 21Mitsubishi Electric Corporation
10743683 Apparatus and method for detecting stock-out of articles on rack and rackSep 19, 18Aug 18, 20BOE Technology Group Co. Ltd.
10643582 Pivot mechanism and keyboard apparatusSep 13, 18May 05, 20Yamaha Corporation
10436905 System and method for positioning measurementJun 12, 18Oct 08, 19eumetron GmbH
9958960 Three-dimensional imaging and display systemOct 23, 14May 01, 18Apple Inc.
9766067 Method of acquiring horizontal distance between camera and target, and camera and surveillance system adopting the methodJun 17, 13Sep 19, 17HANWHA TECHWIN CO., LTD.
9766716 Three-dimensional imaging and display systemJul 11, 14Sep 19, 17APPLE INC.
9194701 Distance-measuring device alignmentDec 11, 12Nov 24, 15LEICA GEOSYSTEMS AG
9197800 Imaging robotNov 23, 11Nov 24, 15Resolution Art Inc.
8780332 Three-dimensional imaging and display systemAug 17, 11Jul 15, 14APPLE INC.
8547533 Composite probes and use thereof in super resolution methodsDec 28, 10Oct 01, 13THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY, DEPARTMENT OF HEALTH AND HUMAN SERVICES
8257982 Method and device for characterizing biological tissueMay 07, 08Sep 04, 12CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, UNIVERSITE PARIS-SUD, FORCE-A,
7869627 Post processing of iris images to increase image qualityMay 23, 07Jan 11, 11TASCENT, INC.
7678981 Keyboard structure of electronic keyboard instrumentJul 13, 07Mar 16, 10YAMAHA CORPORATION
6698299 Magnetoelastic torque sensorMay 05, 01Mar 02, 04METHODE ELECTRONICS, INC.
6660920 Music operator with tension string for sensing action inputMar 04, 02Dec 09, 03YAMAHA CORPORATION
5834668 Keyboarding apparatus for electronic musical instrument with simplified mass member and method of making mass memberJun 19, 96Nov 10, 98YAMAHA CORPORATION

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2020/0217,657 DISTANCE MEASUREMENT BETWEEN GAS DISTRIBUTION DEVICE AND SUBSTRATE SUPPORT AT HIGH TEMPERATURESJan 03, 19Jul 09, 20Not available
2018/0231,378 APPARATUS AND METHOD FOR OBTAINING DEPTH INFORMATION USING DIGITAL MICRO-MIRROR DEVICEJan 12, 18Aug 16, 18Not available

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Patents Issued To Date - By Filing Year

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