Inventor
SCHWITTERS CHAD
US5 patents
⚠️ This page may combine multiple inventors who share the name “SCHWITTERS CHAD”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MICROSOFT CORP
4 patentsUS6374277B2Apr 16, 2002
Handheld computing device with external notification system
MICROSOFT CORP126 citations97
US6209011B1Mar 27, 2001
Handheld computing device with external notification system
MICROSOFT CORP279 citations97
US7058733B2Jun 6, 2006
Handheld computing device with external notification system
MICROSOFT CORP6 citations72
US6374276B2Apr 16, 2002
Handheld computing device with external notification system
MICROSOFT CORP3 citations61