公开(公告)号：US11999141B2

公开(公告)日：2024-06-04

申请号：US18061056

申请日：2022-12-02

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B32B27/08 ,  A61C7/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40

CPC分类号： B32B27/08 ,  A61C7/08 ,  B32B27/302 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/24 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2535/00

摘要： Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA (“hard”) and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa (“soft”), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.

公开(公告)号：US20240059005A1

公开(公告)日：2024-02-22

申请号：US18339466

申请日：2023-06-22

申请人： BAY MATERIALS, LLC.

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B29C51/44 ,  B29C33/68 ,  B29C51/00 ,  B29C51/14 ,  B29C51/32 ,  B29C51/42

CPC分类号： B29C51/445 ,  B29C33/68 ,  B29C51/002 ,  B29C51/14 ,  B29C51/32 ,  B29C51/428 ,  B29C2793/009

摘要： The present invention relates to the field of printed circuit board technologies. A printed circuit board with good heat dissipation performance is provided in embodiments and includes a substrate serving as a board body of the printed circuit board, a heating component embedded in the substrate, and a cooling liquid channel disposed in the substrate. The cooling liquid channel is disposed in the printed circuit board, and passes around the heating component to exchange heat with the heating component, so that a heat dissipation path is shortened and heat dissipation efficiency is improved, thereby quickening heat dissipation of the printed circuit board, and prolonging a service life of the printed circuit board.

公开(公告)号：US20220233289A1

公开(公告)日：2022-07-28

申请号：US17721478

申请日：2022-04-15

申请人： Bay Materials, LLC

发明人： Ray F. Stewart

IPC分类号： A61C13/08 ,  A61C7/08 ,  A61K6/16 ,  B32B27/20 ,  C08L67/02 ,  C09K11/06

摘要： Polymeric shells which fit over one or more natural teeth to change the perceived color of the teeth, and optionally to provide orthodontic support. The shells can be prepared by thermoforming selected polymeric sheets which contain optical additives over a physical image of the teeth, or by depositing polymeric compositions containing optical additives over a physical image of the teeth, or by additive manufacturing based upon a digital image of the teeth. The optical additives cause the combination of the shell and the teeth to have a desired appearance. At least part of the shell preferably has transparency greater than 75%, particularly greater than 85%.

公开(公告)号：US20210323216A1

公开(公告)日：2021-10-21

申请号：US17365647

申请日：2021-07-01

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B29C51/44 ,  B29C51/00 ,  B29C51/14 ,  B29C33/68 ,  B29C51/32 ,  B29C51/42

摘要： Improved separator film compositions, methods and systems for use in producing thermoformed dental appliances are disclosed.

公开(公告)号：US10987907B2

公开(公告)日：2021-04-27

申请号：US17092763

申请日：2020-11-09

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B32B27/08 ,  B32B27/40 ,  B32B27/36 ,  B32B27/32 ,  A61C7/08 ,  B32B27/30

摘要： Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA (“hard”) and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa (“soft”), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.

公开(公告)号：US09918813B2

公开(公告)日：2018-03-20

申请号：US14381202

申请日：2013-02-27

申请人： BAY MATERIALS LLC ,  Ray F. Stewart

发明人： Ray F Stewart

IPC分类号： A61C13/08 ,  A61C7/08 ,  A61K6/00 ,  B32B27/20 ,  C08L67/02 ,  C09K11/06 ,  B29L31/00 ,  B29C51/12

CPC分类号： A61C13/082 ,  A61C7/08 ,  A61K6/0005 ,  B29C51/12 ,  B29L2031/7536 ,  B32B27/20 ,  C08L67/02 ,  C09K11/06

摘要： Polymeric shells which fit over natural teeth to change the perceived color of the teeth, and optionally to provide orthodontic support. The shells are prepared by thermoforming selected polymeric sheets which contain optical additives; the optical additives cause the combination of the shell and the teeth to have a desired appearance. The shell preferably has transparency of greater than 75%, particularly greater than 85%.

公开(公告)号：US20240300222A1

公开(公告)日：2024-09-12

申请号：US18665355

申请日：2024-05-15

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B32B27/08 ,  A61C7/08 ,  B32B27/30 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40

CPC分类号： B32B27/08 ,  A61C7/08 ,  B32B27/302 ,  B32B27/32 ,  B32B27/36 ,  B32B27/40 ,  B32B2250/24 ,  B32B2307/536 ,  B32B2307/546 ,  B32B2535/00

摘要： Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA (“hard”) and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa (“soft”), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.

公开(公告)号：US11541643B2

公开(公告)日：2023-01-03

申请号：US17564857

申请日：2021-12-29

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B32B27/08 ,  B32B27/40 ,  B32B27/36 ,  B32B27/32 ,  A61C7/08 ,  B32B27/30

摘要： Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA (“hard”) and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa (“soft”), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.

公开(公告)号：US20220118747A1

公开(公告)日：2022-04-21

申请号：US17564857

申请日：2021-12-29

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B32B27/08 ,  B32B27/40 ,  B32B27/36 ,  B32B27/32 ,  A61C7/08 ,  B32B27/30

摘要： Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA (“hard”) and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa (“soft”), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.

公开(公告)号：US10549511B2

公开(公告)日：2020-02-04

申请号：US16211176

申请日：2018-12-05

申请人： Bay Materials, LLC

发明人： Ray F. Stewart ,  John Lahlouh

IPC分类号： B32B7/02 ,  B32B27/08 ,  A61C7/08 ,  A63B71/08 ,  B32B27/34 ,  B32B27/36 ,  B32B27/40 ,  B32B27/30 ,  B32B27/28 ,  B32B27/32 ,  A61F5/56 ,  B32B7/12

摘要： Improved dental appliances and polymeric sheet compositions are disclosed. The polymeric sheet compositions are useful for making dental appliances having outer layers comprised of a material having a modulus of from about 1,000 MPA to 2,500 MPA (“hard”) and an inner core comprised of elastomeric material or materials having a modulus of from about 50 MPa to 500 MPa (“soft”), which exhibit improved flexibility and strength, and better stain and tear resistance than currently available materials and dental appliances.