Macronix International Co., Ltd.

Powerchip Semiconductor Corporation

Kun-Feng Lee

Jui-Chung Lee

Po-Hsin Lin

A leadframe includes a die paddle and leads, in which the back side of the die paddle has a fillister. The fillister defines a rim surrounding a recess, and the recess accommodates protrusion of fusible material. Also, a package includes such a leadframe. Also, a method for making a leadframe includes patterning a sheet of metal to form a die paddle and leads, and forming a fillister in the back side of the die paddle.

Leadframe

A capacity management system and method. A demand priority for each foundry and commodity capacity demand is determined according to sales and product information thereof. A capacity is then allocated for the foundry and commodity capacity demands according to the corresponding demand priority, thereby generating a capacity allocation plan. Then, an output request plan is generated according to the capacity allocation plan, a product cycle time, product order status and product inventory status. The product inventory status comprises information of products in process and finished goods.

Growing community of inventors

Hsinchu, Taiwan

Kun-Feng Lee