Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation method of a boss-type metal-based sandwich rigid-flex circuit board

Preparation method of a boss-type metal-based sandwich rigid-flex circuit board

US Patent 9942976 · Granted Apr 10, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Charge cancellation to minimize transient ripple2025
Digital oscilloscope having fractional calculus operation and display function2024
Reconstruction prosthesis2023
System and modules for communication2023
System for data mapping and storing in digital three-dimensional oscilloscope2022
Reconstruction prosthesis2022
Hole connecting layer manufacturing method, circuit board manufacturing method a2021
Fuel preparation reaction system, peak regulation system for power generation pl2021
Method and system for evaluating FFR on the basis of virtual stent implantation2020
Synthetic ammonia system for making hydrogen by electrolysis in thermal power pl2020
High-speed printed circuit board and differential wiring method thereof2019
Drilling method for PCBs with high hole position precision2018