P

Inventor

KEHLSTADT FLORIAN

CH9 patents
⚠️ This page may combine multiple inventors who share the name “KEHLSTADT FLORIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

LOGITECH INC

3 patents
US5881366AMar 9, 1999

Wireless peripheral interface

LOGITECH INC178 citations98
US5911627AJun 15, 1999

Electromagnetic joystick using varying overlap of coils and conductive elements

LOGITECH INC41 citations95
US6248018B1Jun 19, 2001

Electromagnetic pointing device using varying overlap of coils and conductive elements

LOGITECH INC17 citations89

LOGITECH EUROP SA

3 patents
US6781570B1Aug 24, 2004

Wireless optical input device

LOGITECH EUROP SA170 citations97
US6937225B1Aug 30, 2005

Notification mechanisms on a control device

LOGITECH EUROP SA76 citations96
US7425945B2Sep 16, 2008

Wireless optical input device

LOGITECH EUROP SA15 citations91

(unassigned)

1 patent
US6078789AJun 20, 2000

Wireless peripheral interface

417 citations98

KEHLSTADT FLORIAN

1 patent
US8148954B1Apr 3, 2012

Rapidly charging super cap based rechargeable device

KEHLSTADT FLORIAN17 citations75

ARRIGO SIMONE

1 patent
US8207940B2Jun 26, 2012

Wireless optical input device

ARRIGO SIMONE3 citations55