Inventor
GERMAN GENE
US7 patents
Patents
7 patentsUS5808285ASep 15, 1998
Portable code symbol reading device with one-way wireless data packet transmission link to base unit employing condition-dependent acoustical signalling for data packet reception acknowledgement
METROLOGIC INSTR INC80 citations96
US6015091AJan 18, 2000
System for reading bar code symbols using portable bar code symbol readers having one-way RF signal transmission links with base stations
METROLOGIC INSTR INC28 citations92
US5979766ANov 9, 1999
Bar code symbol reading system having one-way RF signal-receiving keyboard wedge interface
METROLOGIC INSTR INC26 citations92
US5844229ADec 1, 1998
Cordless desktop bar code symbol reader having integrated viewing aperture for sighting of bar code symbols to be scanned
METROLOGIC INSTR INC27 citations92
US5811786ASep 22, 1998
PCMCIA card providing base unit for one-way RF signal reception and acoustic acknowledgment signal generation
METROLOGIC INSTR INC21 citations92
US5939701AAug 17, 1999
Bar code symbol reading system having cordless bar code symbol reader and portable base unit with data collection memory and acoustical acknowledgment signal generator
METROLOGIC INSTR INC9 citations74
US5929419AJul 27, 1999
System and method for preventing authorized movement of cordless bar code symbol readers from designated scanning environments
METROLOGIC INSTR INC5 citations74