Inventor
HEIMAN FREDERIC
US13 patents
Patents
13 patentsUS6859134B1Feb 22, 2005
Data communication device
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US6587034B1Jul 1, 2003
Data communication device
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US4933538AJun 12, 1990
Scanning system with adjustable light output and/or scanning angle
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US5815811ASep 29, 1998
Preemptive roaming in a cellular local area wireless network
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US6145746ANov 14, 2000
Portable optical scanning and pointing systems
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US5793032AAug 11, 1998
Portable optical scanning and pointing systems
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US6002918ADec 14, 1999
Power-saving arrangement and method for mobile units in communications network
SYMBOL TECHNOLOGIES INC381 citations95
US5811785ASep 22, 1998
Scanning system with adjustable light output and/or scanning angle
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US5250791AOct 5, 1993
Scanning system with adjustable light output and/or scanning angle
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US5229591AJul 20, 1993
Scanning system with adjustable light output and/or scanning angle
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US6672513B2Jan 6, 2004
Flexible battery and band for user supported module
SYMBOL TECHNOLOGIES INC46 citations93
US5996895ADec 7, 1999
Scanning system with adjustable light output and/or scanning angle
SYMBOL TECHNOLOGIES INC33 citations92
US5479002ADec 26, 1995
Bar code scanner with scanning beam and/or field of view adjustable about three mutually orthogonal axes
SYMBOL TECHNOLOGIES INC21 citations92