The patent application process for bolted ball grid reinforcement of new nodes is as follows:
1. Application: The applicant submits application materials in accordance with regulations.
2. Acceptance and payment: Accept the application to the State Intellectual Property Office, and the parties concerned shall pay the patent application fee.
3. Preliminary review: The State Intellectual Property Office will conduct a preliminary review after accepting the application.
4. Announcement in advance: announced immediately after preliminary review.
5. Substantive examination: The State Intellectual Property Office conducts substantive examination at the request of the applicant.
6. Authorization registration: After passing the review, the invention patent certificate will be authorized and registered and announced at the same time.