Inventor · disambiguated record
Hongjian Jin
Also filed as: JIN HONGJIAN
23 granted patents·2 pending applications·130 citations·filing 2003–2024
95Inventor score
Top patents by PatentIndex Score
25 records- 0189US11675987B2Scanning apparatus and modular power sourceHAND HELD PROD INC·Filed 2021·Granted Jun 13, 2023·2 cites·20 claims
- 0281US7172126B2Wireless 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 modeMETROLOGIC INSTR INC·Filed 2003·Granted Feb 6, 2007·18 cites·6 claims
- 0380US7028904B2Wireless 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 rangeMETROLOGIC INSTR INC·Filed 2003·Granted Apr 18, 2006·16 cites·15 claims
- 0480US2025061295A1Scanning apparatus and modular power sourceHAND HELD PROD INC·Filed 2024·Application pending·0 cites
- 0579US10796119B2Decoding color barcodesHAND HELD PROD INC·Filed 2018·Granted Oct 6, 2020·2 cites·20 claims
- 0678US7111786B2Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with data transmission activation switch and automatic communication range dependent controlMETROLOGIC INSTR INC·Filed 2004·Granted Sep 26, 2006·21 cites·17 claims
- 0777US7464878B2Automatically-activated wireless hand-supportable laser scanning bar code symbol reading system with automatic communication range dependent controlMETROLOGIC INSTR INC·Filed 2006·Granted Dec 16, 2008·6 cites·17 claims
- 0877US7281663B2Wireless bar code symbol reading system having hand-supportable unit and remote base stationMETROLOGIC INSTR INC·Filed 2003·Granted Oct 16, 2007·13 cites·21 claims
- 0976US12164998B2Scanning apparatus and modular power sourceHAND HELD PROD INC·Filed 2023·Granted Dec 10, 2024·0 cites·16 claims
- 1076USD840377SAttachment apparatus for electronic deviceHAND HELD PROD INC·Filed 2017·Granted Feb 12, 2019·16 cites·1 claims
- 1176US7007849B2Automatically-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 switchMETROLOGIC INSTR INC·Filed 2003·Granted Mar 7, 2006·12 cites·4 claims
- 1274US7325740B2Automatically-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 operationsMETROLOGIC INSTR INC·Filed 2003·Granted Feb 5, 2008·10 cites·4 claims
- 1373US7686225B2Wireless code symbol reading system with automatic communication range dependent controlMETROLOGIC INSTR INC·Filed 2007·Granted Mar 30, 2010·4 cites·20 claims
- 1468US9842327B2Mobile device discovery and information distribution system for an indicia reader system at retail establishmentZHU XIAOXUN·Filed 2010·Granted Dec 12, 2017·1 cites·28 claims
- 1567US7048192B2Wireless bar code symbol reading system employing a base station with a cradle having a hinged support hooks for enabling vertical and horizontal installationsMETROLOGIC INSTR INC·Filed 2003·Granted May 23, 2006·6 cites·6 claims
- 1665US10897150B2Indicating charge statusHAND HELD PROD INC·Filed 2018·Granted Jan 19, 2021·1 cites·26 claims
- 1763US10387697B2Pairing method for wireless scanner via RFIDHAND HELD PROD INC·Filed 2018·Granted Aug 20, 2019·0 cites·18 claims
- 1862US11894705B2Indicating charge statusHAND HELD PROD INC·Filed 2020·Granted Feb 6, 2024·0 cites·20 claims
- 1962US11120238B2Decoding color barcodesHAND HELD PROD INC·Filed 2020·Granted Sep 14, 2021·0 cites·20 claims
- 2060US11003876B2Scanning apparatus and modular power sourceHAND HELD PROD INC·Filed 2019·Granted May 11, 2021·0 cites·9 claims
- 2156US7278578B2Automatically-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 rangeMETROLOGIC INSTR INC·Filed 2003·Granted Oct 9, 2007·2 cites·12 claims
- 2247US10276009B2Method of reading a barcode and deactivating an electronic article surveillance tagHAND HELD PROD INC·Filed 2018·Granted Apr 30, 2019·0 cites·20 claims
- 2347US2015134470A1Self-checkout shopping systemHAND HELD PROD INC·Filed 2013·Application pending·0 cites
- 2446US11540568B2Apparatuses, and systems for triggering a mobile scanning deviceHAND HELD PROD INC·Filed 2019·Granted Jan 3, 2023·0 cites·34 claims
- 2546US7137561B2Wireless laser scanning bar code symbol reading system employing a low-battery protection circuit, vibrational alarm and sleep mode of operationMETROLOGIC INSTR INC·Filed 2003·Granted Nov 21, 2006·0 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →