Inventor
JIN HONGJIAN
CN23 patents
⚠️ This page may combine multiple inventors who share the name “JIN HONGJIAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
METROLOGIC INSTR INC
11 patentsUS7325740B2Feb 5, 2008
Automatically-activated laser scanning 2D bar code symbol reading system employing a visible linear-type laser scanning pattern and an audible feedback signal during scan data capturing and buffering operations
METROLOGIC INSTR INC10 citations92
US7281663B2Oct 16, 2007
Wireless bar code symbol reading system having hand-supportable unit and remote base station
METROLOGIC INSTR INC13 citations92
US7172126B2Feb 6, 2007
Wireless automatic laser scanning bar code symbol reading system, wherein the RF-based transceiver chipsets within the wireless hand-supportable unit and base station thereof are automatically deactivated and said RF data communication link therebetween terminated when said system enters its power-saving sleep mode, and reactivated and re-established when re-entering its operational mode
METROLOGIC INSTR INC18 citations92
US7111786B2Sep 26, 2006
Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with data transmission activation switch and automatic communication range dependent control
METROLOGIC INSTR INC21 citations92
US7028904B2Apr 18, 2006
Wireless bar code symbol reading system capable of automatically collecting and storing symbol character data when hand-supportable unit is operated outside of its rf data communication range, and automatically transmitting stored symbol character data when the hand-supportable unit is operated within its rf data communication range
METROLOGIC INSTR INC16 citations92
US7007849B2Mar 7, 2006
Automatically-activated hand-supportable 2-d bar code symbol reading system employing a linear laser scanning pattern generator, an automatic bar code symbol data detector, audible data capture feedback generator, and a manually-activated data transmission activation switch
METROLOGIC INSTR INC12 citations92
US7464878B2Dec 16, 2008
Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with automatic communication range dependent control
METROLOGIC INSTR INC6 citations74
US7048192B2May 23, 2006
Wireless bar code symbol reading system employing a base station with a cradle having a hinged support hooks for enabling vertical and horizontal installations
METROLOGIC INSTR INC6 citations73
US7686225B2Mar 30, 2010
Wireless code symbol reading system with automatic communication range dependent control
METROLOGIC INSTR INC4 citations63
US7278578B2Oct 9, 2007
Automatically-activated wireless laser scanning 2D bar code symbol reading system capable of automatically transmitting stored symbol character data when the hand-supportable unit is operated within its RF data communication range and automatically collecting and storing symbol character data when the hand-supportable unit is operated outside of its RF data communication range
METROLOGIC INSTR INC2 citations63
US7137561B2Nov 21, 2006
Wireless laser scanning bar code symbol reading system employing a low-battery protection circuit, vibrational alarm and sleep mode of operation
METROLOGIC INSTR INC0 citations52
HAND HELD PROD INC
11 patentsUSD840377SFeb 12, 2019
Attachment apparatus for electronic device
HAND HELD PROD INC16 citations85
US10796119B2Oct 6, 2020
Decoding color barcodes
HAND HELD PROD INC2 citations72
US11675987B2Jun 13, 2023
Scanning apparatus and modular power source
HAND HELD PROD INC2 citations70
US11120238B2Sep 14, 2021
Decoding color barcodes
HAND HELD PROD INC0 citations61
US12164998B2Dec 10, 2024
Scanning apparatus and modular power source
HAND HELD PROD INC0 citations59
US11003876B2May 11, 2021
Scanning apparatus and modular power source
HAND HELD PROD INC0 citations59
US11894705B2Feb 6, 2024
Indicating charge status
HAND HELD PROD INC0 citations58
US10897150B2Jan 19, 2021
Indicating charge status
HAND HELD PROD INC1 citations58
US10387697B2Aug 20, 2019
Pairing method for wireless scanner via RFID
HAND HELD PROD INC0 citations52
US10276009B2Apr 30, 2019
Method of reading a barcode and deactivating an electronic article surveillance tag
HAND HELD PROD INC0 citations47
US11540568B2Jan 3, 2023
Apparatuses, and systems for triggering a mobile scanning device
HAND HELD PROD INC0 citations44