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公开(公告)号：US20190273061A1
公开(公告)日：2019-09-05
申请号：US16461015
申请日：2017-11-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ankit Mahajan , Mikhail L. Pekurovsky , Matthew S. Stay , Daniel J. Theis , Ann M. Gillman , Shawn C. Dodds , Thomas J. Metzler , Matthew R.D. Smith , Roger W. Barton , Joseph E. Hernandez , Saagar A. Shah , Kara A. Meyers , James Zhu , Teresa M. Goeddel , Lyudmila A. Pekurovsky , Jonathan W. Kemling , Jeremy K. Larsen , Jessica Chiu , Kayla C. Niccum
IPC: H01L23/00
Abstract: Processes for automatic registration between a solid circuit die and electrically conductive interconnects, and articles or devices made by the same are provided. The solid circuit die is disposed on a substrate with contact pads aligned with channels on the substrate. Electrically conductive traces are formed by flowing a conductive liquid in the channels toward the contact pads to obtain the automatic registration.
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22.发明申请公开(公告)号：US20180169996A1
公开(公告)日：2018-06-21
申请号：US15577052
申请日：2016-06-13
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Martin B. Wolk , Thomas J. Metzler , Samuel J. Carpenter , Denis Terzic , Mitchell T. Nommensen , Suman K. Patel , Mikhail L. Pekurovsky , Donald G. Peterson , Terry O. Collier
IPC: B32B3/30 , B32B3/16 , F21V8/00 , B32B5/02 , B32B7/02 , B32B7/06 , B32B17/06 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/28 , B32B27/30 , B32B33/00
CPC classification number: B32B3/30 , B32B3/10 , B32B3/16 , B32B5/022 , B32B7/02 , B32B7/06 , B32B7/12 , B32B15/04 , B32B15/08 , B32B17/064 , B32B27/08 , B32B27/10 , B32B27/12 , B32B27/281 , B32B27/283 , B32B27/302 , B32B27/308 , B32B27/36 , B32B29/002 , B32B33/00 , B32B2255/10 , B32B2255/205 , B32B2255/26 , B32B2255/28 , B32B2264/10 , B32B2270/00 , B32B2307/40 , B32B2307/4023 , B32B2307/418 , B32B2307/748 , B32B2307/75 , B32B2405/00 , B32B2451/00 , B32B2457/12 , B32B2457/14 , B32B2457/20 , B32B2551/00 , B32B2605/003 , G02B6/0053
Abstract: The present disclosure relates to transfer tapes, segmented and non-segmented which include at least one graphics layer. The transfer tapes include a removable template layer, a transfer layer which includes a backfill layer, having at least one first graphics layer, and an adhesive layer. Segmented transfer tapes further at least one transferable segment, at least one non-transferable segment in the segmented transfer tape and include at least one kerf. The present disclosure also provides optical assemblies, e.g. micro-optical assemblies, which may be fabricated from the transfer tapes which include at least one graphics layer. The present disclosure also provides methods of forming the transfer tapes and methods of making the micro optical assemblies.
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公开(公告)号：US12001038B2
公开(公告)日：2024-06-04
申请号：US17261983
申请日：2019-07-23
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Kui Chen-Ho , Douglas S. Dunn , Tien Yi T. H. Whiting , Bryan T. Whiting , Taylor J. Kobe , Anthony F. Schultz , Duane D. Fansler , Jonah Shaver , John A. Wheatley , Susannah C. Clear , Daniel J. Theis , John T. Strand , Thomas J. Metzler , Kevin W. Gotrik , Scott J. Jones
Abstract: The disclosed patterned wavelength-selective material and process for making the patterned wavelength-selective material uses patterned applied adhesive and a structurally weak wavelength-selective material that includes portions that contact the adhesive and break to remain in contact with the adhesive. In one embodiment, the wavelength-selective material comprises an array of sections with cuts at least partially through a wavelength-selective film at each section secured to the adhesive. In another embodiment, the wavelength-selective film comprises a transfer stack of layers.
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公开(公告)号：US20230013219A1
公开(公告)日：2023-01-19
申请号：US17785078
申请日：2020-12-29
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Bhaskar V. Velamakanni , Kevin T. Reddy , Matthew S. Stay , Matthew R.D. Smith , Kevin W. Gotrik , Mikhail L. Pekurovsky , Scott J. Jones , Ta-Hua Yu , Thomas J. Metzler
Abstract: A method for making a dental appliance configured to position at least one tooth of a patient includes printing a hardenable liquid resin composition on a major surface of a polymeric material to form a pattern of discrete unhardened liquid regions thereon; at least partially hardening the unhardened liquid regions to form a corresponding array of structures on the major surface of the polymeric material, wherein the structures have a characteristic cross-sectional dimension of about 25 microns to about 1 mm, and a feature spacing of about 100 microns to about 2000 microns; and forming a plurality of cavities in the polymeric material to form the dental appliance including an arrangement of cavities configured to receive one or more teeth.
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公开(公告)号：US11503720B2
公开(公告)日：2022-11-15
申请号：US17270912
申请日：2019-09-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Saagar Shah , Mikhail L. Pekurovsky , Ankit Mahajan , Lyudmila A. Pekurovsky , Jessica Chiu , Jeremy K. Larsen , Kara A. Meyers , Teresa M. Goeddel , Thomas J. Metzler , Jonathan W. Kemling , Richard J. Pokorny , Benjamin R. Coonce , Chad M. Amb , Thomas P. Klun
Abstract: Flexible devices including conductive traces with enhanced stretchability, and methods of making and using the same are provided. The circuit die is disposed on a flexible substrate. Electrically conductive traces are formed in channels on the flexible substrate to electrically contact with contact pads of the circuit die. A first polymer liquid flows in the channels to cover a free surface of the traces. The circuit die can also be surrounded by a curing product of a second polymer liquid.
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Patent Agency Ranking
公开(公告)号：US20210379887A1
公开(公告)日：2021-12-09
申请号：US17284535
申请日：2019-10-14
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Matthew R. D. Smith , Shawn C. Dodds , Mikhail L. Pekurovsky , Thomas J. Metzler , Matthew S. Stay , Kara A. Meyers , Samad Javid
Abstract: A printing system is provided. The printing system (300) includes a printing roll (310) having a rigid printing pattern (312) on a surface thereof configured to receive an ink material (330); and an inking roll (320) positioned adjacent to the printing roll. The inking roll includes an elastically deformable surface and a number of cells (324) disposed on the elastically deformable surface. A method of printing is also provided. The method includes (a) inking at least a portion of a rigid printing pattern (312) on a surface of a printing roll (310) by contacting the rigid printing pattern with an inking roll (320); and (b) contacting the rigid printing pattern with a substrate (350), transferring the ink material from the rigid printing pattern to a surface of the substrate. Printing systems and methods can achieve higher printing feature resolutions than typically achievable via flexographic printing.
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公开(公告)号：US20210319955A1
公开(公告)日：2021-10-14
申请号：US16949910
申请日：2019-05-16
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Ankit Mahajan , Saagar A. Shah , Mikhail L. Pekurovsky , Thomas J. Metzler , Kayla C. Niccum , Eric A. Vandre , Aniruddha Upadhye , Robert R. Owings , Jeremy K. Larsen , Zohaib Hameed
IPC: H01G4/33 , H01F17/00 , H01F41/04 , H01C17/075 , H01C7/00 , H01C1/01 , H01C1/034 , H01C17/00 , H01G2/06 , H01G4/005 , H01G4/224
Abstract: Ultrathin and flexible electrical devices including circuit dies such as, for example, a capacitor chip, a resistor chip, and/or an inductor chip, and methods of making and using the same are provided. Circuit dies are attached to a major surface of a flexible substrate having channels Electrically conductive traces are formed in the channels, self-aligned with the circuit dies, and in direct contact with the bottom surface of the circuit dies.
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公开(公告)号：US20210260901A1
公开(公告)日：2021-08-26
申请号：US17247209
申请日：2019-06-21
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： James Zhu , Karl K. Stensvad , Daniel M. Lentz , Thomas J. Metzler , Moses M. David , Jennifer A. Timm , Terrance A. Pechacek
Abstract: A method of applying a pattern to a nonplanar surface with a radius of curvature. A stamp with a major surface has a relief pattern of pattern elements extending away from a base surface. Each pattern element has a stamping surface with a lateral dimension 0 to 5 microns. An ink applied on the stamping surface includes a functionalizing molecule with a functional group that chemically binds to the nonplanar surface. The stamp is positioned to initiate rolling contact between the nonplanar surface and the major surface of the stamp. The stamping surface of the pattern elements contacts the nonplanar surface to form a self-assembled monolayer of the functionalizing material on the nonplanar surface and impart the arrangement of pattern elements. A relative position of the stamping surface is controlled with respect to the nonplanar surface while the major surface of the stamp contacts the nonplanar surface.
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公开(公告)号：US20210212216A1
公开(公告)日：2021-07-08
申请号：US17270912
申请日：2019-09-12
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Saagar Shah , Mikhail L. Pekurovsky , Ankit Mahajan , Lyudmila A. Pekurovsky , Jessica Chiu , Jeremy K. Larsen , Kara A. Meyers , Teresa M. Goeddel , Thomas J. Metzler , Jonathan W. Kemling , Richard J. Pokorny , Benjamin R. Coonce , Chad M. Amb , Thomas P. Klun
Abstract: Flexible devices including conductive traces with enhanced stretchability, and methods of making and using the same are provided. The circuit die is disposed on a flexible substrate. Electrically conductive traces are formed in channels on the flexible substrate to electrically contact with contact pads of the circuit die. A first polymer liquid flows in the channels to cover a free surface of the traces. The circuit die can also be surrounded by a curing product of a second polymer liquid.
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公开(公告)号：US20210178622A1
公开(公告)日：2021-06-17
申请号：US16758604
申请日：2018-10-18
Applicant: 3M INNOVATIVE PROPERTIES COMPANY
Inventor： Thomas J. Metzler , James Zhu , Daniel J. Theis , David D. Miller , Donald G. Peterson , Mikhail L. Pekurovsky
Abstract: Methods and apparatuses for generating fiducials via die cutting are provided. Laterally arranged die cutting members and fiducial-making members are provided onto a roller to respectively cut a first pattern and a fiducial mark on the same side of a web in a rotatory die cutting process. The fiducial mark is used to register a second pattern provided by a downstream station to the first pattern.
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