-
公开(公告)号:US20170177963A1
公开(公告)日:2017-06-22
申请号:US15128396
申请日:2015-03-24
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Lee A. Pavelka , Neeraj Sharma , Thomas J. Dahlin , Michael R. Duoos
CPC classification number: G06K9/2018 , B60R13/10 , G02B5/12 , G02B5/208 , G02B5/26 , G06K9/00818 , G06K9/3258 , G06K2209/15
Abstract: The present disclosure relates to optically active sheeting and/or license plates, methods of making and using these; and systems in which these can be used.
-
公开(公告)号:US20150060551A1
公开(公告)日:2015-03-05
申请号:US14388082
申请日:2013-03-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Patrick R. Fleming , Thomas J. Dahlin
CPC classification number: B60R13/10 , E01F9/60 , G06K7/14 , G06K9/325 , G06K19/06103 , G06K19/0614
Abstract: Retroreflective articles comprise a substrate and a bar code provided on the substrate. The bar code comprises at least one human-readable information which provides framing information and a machine-readable information which provides variable information. The human-readable information is visible under a first condition and invisible under a second condition, and the machine-readable information is invisible under the first condition and visible under the second condition.
Abstract translation: 回射制品包括基材和设置在基材上的条形码。 条形码包括提供成帧信息和提供可变信息的机器可读信息的至少一个人可读信息。 可读信息在第一条件下是可见的,并且在第二条件下是不可见的,并且机器可读信息在第一条件下是不可见的,并且在第二条件下可见。
-
公开(公告)号:US10532704B2
公开(公告)日:2020-01-14
申请号:US16122506
申请日:2018-09-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Patrick R. Fleming , Thomas J. Dahlin
Abstract: Retroreflective articles comprise a substrate and a bar code provided on the substrate. The bar code comprises at least one human-readable information which provides framing information and a machine-readable information which provides variable information. The human-readable information is visible under a first condition and invisible under a second condition, and the machine-readable information is invisible under the first condition and visible under the second condition.
-
公开(公告)号:US10339804B2
公开(公告)日:2019-07-02
申请号:US15540891
申请日:2015-12-30
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Jeffrey D. Janovec , Kenneth L. Smith , Michael R. Duoos , Todd A. Ballen , Travis L. Potts , James Howard , Thomas J. Dahlin
IPC: G08G1/0962 , G06K9/00 , G08G1/0967 , G08G1/095
Abstract: Disclosed is an identification system to improve safety on roads and allow for the driver or for the vehicle itself, if it is autonomous or semi-autonomous, to have readable and useful information about road signs, roadways, and adjacent roadway information. The disclosed identification system comprises a marker with marker communication information that can be read by a vehicle information system to provide information to the vehicle. Information that the marker communication information may convey would allow the vehicle information system to detect or recognize, or both detect and recognize critical road sign, roadway information, and adjacent roadway information. Then, the vehicle information system could respond to the information received from the marker communication information.
-
公开(公告)号:US10706311B2
公开(公告)日:2020-07-07
申请号:US15754138
申请日:2016-08-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Justin M. Johnson , James W. Howard , Thomas J. Dahlin , James B. Snyder , James L. C. Werness, Jr.
Abstract: The inventors of the present application developed novel retroreflective materials, and articles. One example of the present application is a retroreflective article, comprising a substrate and a machine-readable information disposed on the substrate, wherein the machine-readable information corresponds to a predetermined human-readable information.
-
公开(公告)号:US09937879B2
公开(公告)日:2018-04-10
申请号:US14830421
申请日:2015-08-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Patrick R. Fleming , Thomas J. Dahlin , Thomas V. Kusilek , Robert L. Smithson
CPC classification number: B60R13/10 , G02B5/12 , G06K9/18 , G06K9/325 , G09F13/16 , Y10T428/24355 , Y10T428/24802
Abstract: The present disclosure relates to the formation of high contrast, wavelength independent retroreflective sheeting made by including a light scattering material on at least a portion of the retroreflective sheeting. The light scattering material reduces the brightness of the retroreflective sheeting without substantially changing the appearance of the retroreflective sheeting when viewed under scattered light.
-
7.
公开(公告)号:US20170028940A1
公开(公告)日:2017-02-02
申请号:US15292546
申请日:2016-10-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Patrick R. Fleming , Thomas J. Dahlin
CPC classification number: B60R13/10 , E01F9/60 , G06K7/14 , G06K9/325 , G06K19/06103 , G06K19/0614
Abstract: Retroreflective articles comprise a substrate and a bar code provided on the substrate. The bar code comprises at least one human-readable information which provides framing information and a machine-readable information which provides variable information. The human-readable information is visible under a first condition and invisible under a second condition, and the machine-readable information is invisible under the first condition and visible under the second condition.
Abstract translation: 回射制品包括基材和设置在基材上的条形码。 条形码包括提供成帧信息和提供可变信息的机器可读信息的至少一个人可读信息。 可读信息在第一条件下是可见的,并且在第二条件下是不可见的,并且机器可读信息在第一条件下是不可见的,并且在第二条件下可见。
-
8.
公开(公告)号:US20150353029A1
公开(公告)日:2015-12-10
申请号:US14830421
申请日:2015-08-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Patrick R. Fleming , Thomas J. Dahlin , Thomas V. Kusilek , Robert L. Smithson
CPC classification number: B60R13/10 , G02B5/12 , G06K9/18 , G06K9/325 , G09F13/16 , Y10T428/24355 , Y10T428/24802
Abstract: The present disclosure relates to the formation of high contrast, wavelength independent retroreflective sheeting made by including a light scattering material on at least a portion of the retroreflective sheeting. The light scattering material reduces the brightness of the retroreflective sheeting without substantially changing the appearance of the retroreflective sheeting when viewed under scattered light.
Abstract translation: 本公开内容涉及形成通过在至少一部分回射片材上包括光散射材料制成的高对比度,波长无关的回射片材。 光散射材料在散射光下观察时,基本上不会改变回射片的外观,降低了反光片的亮度。
-
公开(公告)号:US10896340B2
公开(公告)日:2021-01-19
申请号:US15754155
申请日:2016-08-19
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Justin M. Johnson , James W. Howard , James B. Snyder , Thomas J. Dahlin
Abstract: In some examples, a computing device receives an image of an optically active article that includes a set of one or more symbols of a symbol set, wherein at least one symbol of the set of one or more symbols comprises a set of encoding regions that are embedded with the symbol. In response to receiving the image, the computing device may determine that a particular image region of the image represents the at least one symbol. For encoding regions within the at least one symbol, the computing device may determine, based at least in part on the determination that the particular image region of the image represents the at least one symbol, whether the one or more encoding regions are active or inactive. The computing device may perform, based at least in part on whether the one or more encoding regions are active or inactive, one or more operations.
-
公开(公告)号:US20180370458A1
公开(公告)日:2018-12-27
申请号:US16122506
申请日:2018-09-05
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor: Patrick R. Fleming , Thomas J. Dahlin
Abstract: Retroreflective articles comprise a substrate and a bar code provided on the substrate. The bar code comprises at least one human-readable information which provides framing information and a machine-readable information which provides variable information. The human-readable information is visible under a first condition and invisible under a second condition, and the machine-readable information is invisible under the first condition and visible under the second condition.
-
-
-
-
-
-
-
-
-