Abstract: A semiconductor process for solving contact piping defect is provided in the present invention, including forming gates on a substrate, forming SiN spacers on sidewalls of the gates and the substrate is exposed from the SiN spacers between adjacent gates, performing an epitaxy process to form Si-based sacrificial layers on the gates and the exposed doped areas, and performing a first etchback process using phosphoric acid to pull back the SiN spacers, and the first etchback process removes the Si-based sacrificial layers.

Abstract: Data transmission method of server firmware adapted to a server having request end firmware devise, server end firmware devise and shared memory, with the method comprises: putting a request into the shared memory via http/https by the request end firmware devise, obtaining the request from the shared memory by the server end firmware devise from the shared memory, storing a requested data file and a completion notification into the shared memory via http/https according to the request by the server end firmware devise when the request is determined as conforming to a request rule by the server end firmware devise, wherein the completion notification is marked as success when the request content is accord with a request rule, and obtaining the requested data file from the shared memory when the completion notification is received and determined as success by the request end firmware devise.

Abstract: Data transmission method of server firmware adapted to a server having request end firmware devise, server end firmware devise and shared memory, with the method comprises: putting a request into the shared memory via http/https by the request end firmware devise, obtaining the request from the shared memory by the server end firmware devise from the shared memory, storing a requested data file and a completion notification into the shared memory via http/https according to the request by the server end firmware devise when the request is determined as conforming to a request rule by the server end firmware devise, wherein the completion notification is marked as success when the request content is accord with a request rule, and obtaining the requested data file from the shared memory when the completion notification is received and determined as success by the request end firmware devise.