SG11201501049QA - Surface features characterization - Google Patents

Surface features characterization

Info

Publication number
SG11201501049QA
SG11201501049QA SG11201501049QA SG11201501049QA SG11201501049QA SG 11201501049Q A SG11201501049Q A SG 11201501049QA SG 11201501049Q A SG11201501049Q A SG 11201501049QA SG 11201501049Q A SG11201501049Q A SG 11201501049QA SG 11201501049Q A SG11201501049Q A SG 11201501049QA
Authority
SG
Singapore
Prior art keywords
surface features
features characterization
characterization
features
Prior art date
Application number
SG11201501049QA
Inventor
Joachim Ahner
Keith Mclaurin
Samuel Wong
Henry Lott
Original Assignee
Seagate Technology Llc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seagate Technology Llc filed Critical Seagate Technology Llc
Publication of SG11201501049QA publication Critical patent/SG11201501049QA/en

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • G01N21/8806Specially adapted optical and illumination features
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00Measuring arrangements characterised by the use of optical techniques
    • G01B11/24Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84Systems specially adapted for particular applications
    • G01N21/88Investigating the presence of flaws or contamination
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2201/00Features of devices classified in G01N21/00
    • G01N2201/06Illumination; Optics
    • G01N2201/061Sources

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
SG11201501049QA 2012-08-11 2013-08-12 Surface features characterization SG11201501049QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261682200P 2012-08-11 2012-08-11
US13/931,266 US9212900B2 (en) 2012-08-11 2013-06-28 Surface features characterization
PCT/US2013/054584 WO2014028407A1 (en) 2012-08-11 2013-08-12 Surface features characterization

Publications (1)

Publication Number Publication Date
SG11201501049QA true SG11201501049QA (en) 2015-04-29

Family

ID=50065976

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201501049QA SG11201501049QA (en) 2012-08-11 2013-08-12 Surface features characterization

Country Status (5)

Country Link
US (2) US9212900B2 (en)
JP (1) JP6522501B2 (en)
CN (1) CN104704320B (en)
SG (1) SG11201501049QA (en)
WO (1) WO2014028407A1 (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104412079B (en) 2012-05-09 2018-03-27 希捷科技有限公司 Surface characteristics maps
US9297751B2 (en) 2012-10-05 2016-03-29 Seagate Technology Llc Chemical characterization of surface features
US9297759B2 (en) * 2012-10-05 2016-03-29 Seagate Technology Llc Classification of surface features using fluorescence
US9377394B2 (en) 2012-10-16 2016-06-28 Seagate Technology Llc Distinguishing foreign surface features from native surface features
US9217714B2 (en) 2012-12-06 2015-12-22 Seagate Technology Llc Reflective surfaces for surface features of an article
KR20140128741A (en) * 2013-04-29 2014-11-06 삼성디스플레이 주식회사 Apparatus for detecting crystallizing stain
US9274064B2 (en) 2013-05-30 2016-03-01 Seagate Technology Llc Surface feature manager
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US9217715B2 (en) 2013-05-30 2015-12-22 Seagate Technology Llc Apparatuses and methods for magnetic features of articles
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US11260678B2 (en) * 2019-06-26 2022-03-01 Xerox Corporation Print substrate optical motion sensing and dot clock generation

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Also Published As

Publication number Publication date
JP6522501B2 (en) 2019-05-29
WO2014028407A1 (en) 2014-02-20
US9766184B2 (en) 2017-09-19
JP2015531068A (en) 2015-10-29
US20140043621A1 (en) 2014-02-13
CN104704320B (en) 2017-06-30
US20160077018A1 (en) 2016-03-17
CN104704320A (en) 2015-06-10
US9212900B2 (en) 2015-12-15

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