Invention Application
- Patent Title: SOLDER PADS, METHODS, AND SYSTEMS FOR CIRCUITRY COMPONENTS
- Patent Title (中): 电路组件的焊盘,方法和系统
-
Application No.: US14337377Application Date: 2014-07-22
-
Publication No.: US20160029485A1Publication Date: 2016-01-28
- Inventor: Andrew K. Dummer
- Applicant: Cree, Inc.
- Main IPC: H05K1/11
- IPC: H05K1/11 ; B23K1/20 ; F21K99/00 ; H05K3/34 ; H05K1/18 ; B23K1/00 ; B23K31/02

Abstract:
Solder pads, systems, and related methods are provided. A first or second pad include at least one shape for increasing a number of edges available to align at least one part to be soldered thereto. Each solder pad can occupy a same surface area of the substrate. A plurality of circuit elements can be provided over the plurality of solder pads, where some of the circuit elements occupy different surface areas of the substrate and/or the solder pad. A method of providing a solder pad includes providing a substrate, providing a solder pad over the substrate, and providing at least one shape in the solder pad for increasing a number of edges available to align at least one part to be soldered thereto. The pads can attach for example to a surface-mount ceramic component, a submount-free component, a leadframe component and/or a chip on board component.
Public/Granted literature
- US09961770B2 Solder pads, methods, and systems for circuitry components Public/Granted day:2018-05-01
Information query