Inventor

ALEXANDER JEFFREY MICHAEL

US5 patents

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

DROP ZONE CORP

2 patents

US7379842B2May 27, 2008

Hang timer for determining time of flight of an object

DROP ZONE CORP10 citations79

US7617069B2Nov 10, 2009

Hang-timer for providing recording instructions

DROP ZONE CORP7 citations66

ALEXANDER JEFFREY MICHAEL

1 patent

US8108177B2Jan 31, 2012

Hang timer for determining time of flight of an object

ALEXANDER JEFFREY MICHAEL37 citations86

DROP ZONE INC

1 patent

US7650257B2Jan 19, 2010

Enhanced hang-timer for console simulation

DROP ZONE INC29 citations84

KONINKL PHILIPS NV

1 patent

US9204947B2Dec 8, 2015

System for determining amplitude of a power toothbrush brushhead in the mouth

KONINKL PHILIPS NV13 citations80