公开(公告)号：US11733940B2

公开(公告)日：2023-08-22

申请号：US17993201

申请日：2022-11-23

Applicant: Kyocera Document Solutions Inc.

Inventor： Eric Louis Kampman

IPC: G06F3/12 ,  G06F16/23 ,  G06F16/27 ,  G06F16/22 ,  G06F21/60

CPC classification number: G06F3/1222 ,  G06F3/1238 ,  G06F3/1288 ,  G06F3/1296 ,  G06F16/2255 ,  G06F16/2379 ,  G06F16/27 ,  G06F21/608

Abstract: A printing system for processing entries in a distributed ledger manages documents or transactions based on printing or scanning operations. A computing platform within the system receives a first entry having a variable set of data. The computing platform determines a partial chain hash of the first entry using the variable set of data. The computing platform generates at least one additional entry having at least one additional variable set of data. The computing platform updates the partial chain hash with the at least one additional variable set of data of the at least one additional entry. The computing platform generates a block having a block header for a blockchain using the partial chain hash when a condition is met. The block includes transactions or documents to be printed at a printing device using the distributed ledger.

公开(公告)号：US11481252B2

公开(公告)日：2022-10-25

申请号：US16752926

申请日：2020-01-27

Applicant: Kyocera Document Solutions Inc.

Inventor： Eric Louis Kampman

IPC: G06F9/48 ,  G06F1/3234 ,  G06F3/12

Abstract: A processing system includes a service provider, such as a printing device, that receives requests to process tasks or jobs from service requesters. At times, the service provider will not be available for processing and will generate deferral responses to the service requesters. The deferral responses include a condition to be met before processing requests can be resent from the service requesters. After the condition is met, the processing requests are resent to the service provider to be fulfilled.

公开(公告)号：US11544014B2

公开(公告)日：2023-01-03

申请号：US17160736

申请日：2021-01-28

Applicant: Kyocera Document Solutions Inc.

Inventor： Eric Louis Kampman

IPC: G06F3/12 ,  G06F16/23 ,  G06F16/27 ,  G06F16/22 ,  G06F21/60

Abstract: A printing system for processing entries in a distributed ledger manages documents or transactions based on printing or scanning operations. A computing platform within the system receives a first entry having a variable set of data. The computing platform determines a partial chain hash of the first entry using the variable set of data. The computing platform generates at least one additional entry having at least one additional variable set of data. The computing platform updates the partial chain hash with the at least one additional variable set of data of the at least one additional entry. The computing platform generates a block having a block header for a blockchain using the partial chain hash when a condition is met. The block includes transactions or documents to be printed at a printing device using the distributed ledger.

公开(公告)号：US11507418B2

公开(公告)日：2022-11-22

申请号：US16752930

申请日：2020-01-27

Applicant: Kyocera Document Solutions Inc.

Inventor： Eric Louis Kampman

IPC: G06F9/48 ,  G06F3/12 ,  G06F1/3234

Abstract: A processing system includes a service provider, such as a printing device, that receives requests to process tasks or jobs from service requesters. At times, the service provider will not be available for processing and will generate deferral responses to the service requesters. The deferral responses include a condition to be met before processing requests can be resent from the service requesters. After the condition is met, the processing requests are resent to the service provider to be fulfilled.