公开(公告)号：US12282189B2

公开(公告)日：2025-04-22

申请号：US18636784

申请日：2024-04-16

Applicant: Xerox Corporation

Inventor： Thomas Wunderer

IPC: C30B25/04 ,  C30B29/40 ,  G02B6/122 ,  H01L21/02 ,  G02B6/12

Abstract: A mask material is deposited on a substrate or growth template. The substrate or growth template is compatible with crystalline growth of a crystalline optical material. Patterned portions of the mask material are removed to expose one or more regions of the substrate or growth template. The one or more regions have target shapes of one or more optical components. The crystalline optical material is selectively grown in the one or more regions to form the one or more optical components.

公开(公告)号：US20240255698A1

公开(公告)日：2024-08-01

申请号：US18636784

申请日：2024-04-16

Applicant: Xerox Corporation

Inventor： Thomas Wunderer

IPC: G02B6/122 ,  C30B25/04 ,  C30B29/40 ,  G02B6/12 ,  H01L21/02

CPC classification number: G02B6/1225 ,  C30B25/04 ,  C30B29/403 ,  H01L21/02642 ,  G02B2006/1213 ,  G02B2006/12178

Abstract: A mask material is deposited on a substrate or growth template. The substrate or growth template is compatible with crystalline growth of a crystalline optical material. Patterned portions of the mask material are removed to expose one or more regions of the substrate or growth template. The one or more regions have target shapes of one or more optical components. The crystalline optical material is selectively grown in the one or more regions to form the one or more optical components.

公开(公告)号：US11912013B2

公开(公告)日：2024-02-27

申请号：US17152597

申请日：2021-01-19

Applicant: Xerox Corporation ,  Palo Alto Research Center Incorporated

Inventor： Kathryn F. Murphy ,  Thomas Wunderer ,  Anne Plochowietz ,  David K. Biegelsen ,  Joerg Martini ,  David Mathew Johnson ,  Palghat S. Ramesh

IPC: B41F31/02 ,  B41M1/06 ,  B41F33/00 ,  B41F7/02 ,  B41F3/34 ,  B41F7/32 ,  B41F7/30

CPC classification number: B41F31/02 ,  B41F3/34 ,  B41F7/02 ,  B41F7/30 ,  B41F7/32 ,  B41F33/00 ,  B41M1/06

Abstract: Ink-based digital printing systems useful for ink printing include a rotatable charge-retentive reimageable surface layer configured to receive a layer of fountain solution. The fountain solution is carried to the charge retentive surface by a fog or mist including fountain solution aerosol particles, dispersed gas particles, and charge directors that impart charge to the fountain solution aerosol particles. The charge-retentive reimageable surface may be charged to a uniform potential, and selectively discharged using an ROS according to image data to form an electrostatic latent image. The charged fountain solution adheres to portions of the charge-retentive reimageable surface according to the electrostatic latent image to form a fountain solution image thereon. The fountain solution image can be partially transferred to an imaging blanket, where the fountain solution image is inked. The resulting ink image may be transferred to a print substrate.