Melissa R Workman

US Patent:

7196410, Mar 27, 2007

Filed:

Jan 25, 2006

Appl. No.:

11/340321

Inventors:

Chien-Hua Chen - Corvallis OR, US
Bradley C. John - Sheridan OR, US
Charlotte R. Lanig - Albany OR, US
Melissa A. Workman - Portland OR, US

Assignee:

Hewlett-Packard Development Company, L.P. - Houston TX

International Classification:

H01L 23/12

US Classification:

257704, 257E23123, 257E23124, 257E23128

Abstract:

A multi-device lid for a micro device wafer has a plurality of micro devices. The multi-device lid includes a multi-lid substrate configured to cover the plurality of micro devices of the micro device wafer. The multi-lid substrate has a trench pattern with intersection portions and non-intersection portions on a first side of the multi-lid substrate. The trench pattern is configured such that the intersection portions of the trench pattern extend adjacent to at least two of the plurality of micro devices when the multi-lid substrate is coupled to the micro device wafer.

US Patent:

20050176166, Aug 11, 2005

Filed:

Feb 11, 2004

Appl. No.:

10/776084

Inventors:

Chien-Hua Chen - Corvallis OR, US
Bradley John - Sheridan OR, US
Charlotte Lanig - Albany OR, US
Melissa Workman - Portland OR, US

International Classification:

H01L021/00
H01L021/48
H01L021/44
H01L021/50

US Classification:

438051000, 438113000

Abstract:

A method for packaging and singulating a wafer having a plurality of micro devices includes providing a multi-lid substrate having a trench having intersection portions and non-intersection portions formed on a first side of the multi-lid substrate. The multi-lid substrate is coupled to the wafer such that the intersection portions of the trench pattern extend adjacent to at least three micro devices. Portions of the multi-lid substrate between a second side of the multi-lid substrate and the trench pattern are removed while the multi-lid substrate is coupled to the wafer.