C03C17/02

LITHIUM SILICATE MATERIALS

Lithium silicate materials are described which can be easily processed by machining to dental products without undue wear of the tools.

ANTI-FINGERPRINT COATINGS
20220298361 · 2022-09-22 ·

An article having a nanostructured surface and a method of making the same are described. The article can include a substrate and a nanostructured layer bonded to the substrate. The nanostructured layer can include a plurality of spaced apart nanostructured features comprising a contiguous, protrusive material and the nanostructured features can be sufficiently small that the nanostructured layer is optically transparent. A continuous layer can be adhered to a plurality of surfaces of the nanostructured features to render the plurality of surfaces of the nanostructured features both hydrophobic and oleophobic with respect to fingerprint oil comprising eccrine secretions and sebaceous secretions, thereby providing an anti-fingerprinting characteristic to the article.

ANTI-FINGERPRINT COATINGS
20220298361 · 2022-09-22 ·

An article having a nanostructured surface and a method of making the same are described. The article can include a substrate and a nanostructured layer bonded to the substrate. The nanostructured layer can include a plurality of spaced apart nanostructured features comprising a contiguous, protrusive material and the nanostructured features can be sufficiently small that the nanostructured layer is optically transparent. A continuous layer can be adhered to a plurality of surfaces of the nanostructured features to render the plurality of surfaces of the nanostructured features both hydrophobic and oleophobic with respect to fingerprint oil comprising eccrine secretions and sebaceous secretions, thereby providing an anti-fingerprinting characteristic to the article.

Glass article and production method for glass article
11448802 · 2022-09-20 · ·

The glass article has a three-dimensional shape. The glass article contains a first surface and at least one second surface opposite to the first surface, and contains a bent part in at least one place of the first surface or the second surface.

Glass article and production method for glass article
11448802 · 2022-09-20 · ·

The glass article has a three-dimensional shape. The glass article contains a first surface and at least one second surface opposite to the first surface, and contains a bent part in at least one place of the first surface or the second surface.

REPAIRING DEFECTS IN A GLASS OR GLASS CERAMIC COVERING ON A METAL OR CERAMIC SUBSTRATE INCLUDING THE SUBSTRATE SURFACE

The invention relates to a method for repairing at least one defect in glass or glass-ceramic coating. In this method, coating material is applied to the at least one defect by a coating method, excess coating material that protrudes is removed, the applied coating material is dried and then baked with the heat input. The invention further relates to a laser repair system for repairing defects, wherein the laser repair system according to the invention comprises at least one exchangeable pivoting device, an exchangeable heat irradiation device, and an energy supply unit.

REPAIRING DEFECTS IN A GLASS OR GLASS CERAMIC COVERING ON A METAL OR CERAMIC SUBSTRATE INCLUDING THE SUBSTRATE SURFACE

The invention relates to a method for repairing at least one defect in glass or glass-ceramic coating. In this method, coating material is applied to the at least one defect by a coating method, excess coating material that protrudes is removed, the applied coating material is dried and then baked with the heat input. The invention further relates to a laser repair system for repairing defects, wherein the laser repair system according to the invention comprises at least one exchangeable pivoting device, an exchangeable heat irradiation device, and an energy supply unit.

Coupled Transmission Line Resonate RF Filter
20220278435 · 2022-09-01 ·

The present invention includes a method of creating electrical air gap low loss low cost RF mechanically and thermally stabilized interdigitated resonate filter in photo definable glass ceramic substrate. Where a ground plane may be used to adjacent to or below the RF filter in order to prevent parasitic electronic signals, RF signals, differential voltage build up and floating grounds from disrupting and degrading the performance of isolated electronic devices by the fabrication of electrical isolation and ground plane structures on a photo-definable glass substrate.

Glass-ceramic article and manufacturing process

The present invention relates to an article comprising at least one glass-ceramic substrate, in particular a plate, intended, for example, to cover or receive at least one heating element, said substrate exhibiting, in at least one zone, a surface roughness such that the characteristic dimensions of the patterns forming said roughness are between 2 and 100 μm. The present invention also relates to an advantageous process for producing said substrate.

Glass-ceramic article and manufacturing process

The present invention relates to an article comprising at least one glass-ceramic substrate, in particular a plate, intended, for example, to cover or receive at least one heating element, said substrate exhibiting, in at least one zone, a surface roughness such that the characteristic dimensions of the patterns forming said roughness are between 2 and 100 μm. The present invention also relates to an advantageous process for producing said substrate.