Assignee
HANGZHOU CHIPJET TECH CO LTD
CN·23 granted patents·5 pending applications·44 citations·filing 2015–2025
Top patents by PatentIndex Score
28 records- 0184USD880484SData processing equipmentHANGZHOU CHIPJET TECH CO LTD·Filed 2018·Granted Apr 7, 2020·30 cites·1 claims
- 0282US2025229539A1Consumable chip, consumable cartridge having the same, and manufacturing method thereofHANGZHOU CHIPJET TECH CO LTD·Filed 2025·Application pending·0 cites
- 0378US12296598B2Consumable chip, consumable cartridge having the same, and manufacturing method thereofHANGZHOU CHIPJET TECH CO LTD·Filed 2023·Granted May 13, 2025·0 cites·15 claims
- 0477US2026025912A1Chip short-circuit check method and apparatus, chip testing method, and chip and consumable boxHANGZHOU CHIPJET TECH CO LTD·Filed 2025·Application pending·0 cites
- 0571USD962909SData processing deviceHANGZHOU CHIPJET TECH CO LTD·Filed 2020·Granted Sep 6, 2022·6 cites·1 claims
- 0664US12128687B2Method for controlling regenerated chip, regenerated chip and regenerated ink cartridgeHANGZHOU CHIPJET TECH CO LTD·Filed 2022·Granted Oct 29, 2024·0 cites·20 claims
- 0761US11726728B2Printer consumable chip upgrade system and method, and consumable containerHANGZHOU CHIPJET TECH CO LTD·Filed 2022·Granted Aug 15, 2023·0 cites·20 claims
- 0859US11850866B2Communication method for consumables chip, consumables chip, and consumableHANGZHOU CHIPJET TECH CO LTD·Filed 2020·Granted Dec 26, 2023·0 cites·12 claims
- 0956US10970011B2Consumable chip, consumable and consumable communication methodHANGZHOU CHIPJET TECH CO LTD·Filed 2018·Granted Apr 6, 2021·0 cites·15 claims
- 1055US11893444B2Consumable chip system and consumable containerHANGZHOU CHIPJET TECH CO LTD·Filed 2023·Granted Feb 6, 2024·0 cites·20 claims
- 1155US11807014B2Valve assembly and ink cartridge with the valve assemblyHANGZHOU CHIPJET TECH CO LTD·Filed 2019·Granted Nov 7, 2023·0 cites·17 claims
- 1254US10737500B2Method for reusing ink cartridge, system of reusing ink cartridge, reused ink cartridge, and readable storage mediumHANGZHOU CHIPJET TECH CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·11 claims
- 1353USD879787SData processing equipmentHANGZHOU CHIPJET TECH CO LTD·Filed 2018·Granted Mar 31, 2020·7 cites·1 claims
- 1451US10336083B2Ink cartridge chip, ink cartridge and operation method for giving response to printing workHANGZHOU CHIPJET TECH CO LTD·Filed 2016·Granted Jul 2, 2019·0 cites·20 claims
- 1549US11660871B2Repair chip, ink cartridge, and printerHANGZHOU CHIPJET TECH CO LTD·Filed 2020·Granted May 30, 2023·0 cites·11 claims
- 1649US11112725B2Consumable chip, consumable and consumable communication methodHANGZHOU CHIPJET TECH CO LTD·Filed 2018·Granted Sep 7, 2021·0 cites·13 claims
- 1748US11104145B2Reman ink cartridge, reman chip and printer system communication methodHANGZHOU CHIPJET TECH CO LTD·Filed 2016·Granted Aug 31, 2021·0 cites·6 claims
- 1846US2025178367A1Control device, low-ink-amount detection mechanism, ink cartridge and low-ink-amount detection method thereforHANGZHOU CHIPJET TECH CO LTD·Filed 2022·Application pending·0 cites
- 1945US12285952B2Cartridge test device, cartridge component, and cartridge component test methodHANGZHOU CHIPJET TECH CO LTD·Filed 2022·Granted Apr 29, 2025·0 cites·10 claims
- 2043US11709927B2Consumable chip and communication method for consumable chipHANGZHOU CHIPJET TECH CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·20 claims
- 2143US10372073B2Repair method and repair chip for regenerative ink cartridge, and regenerative ink cartridgeHANGZHOU CHIPJET TECH CO LTD·Filed 2015·Granted Aug 6, 2019·0 cites·10 claims
- 2240US11738561B2Ink cartridge verification method, system, readable storage medium and deviceHANGZHOU CHIPJET TECH CO LTD·Filed 2019·Granted Aug 29, 2023·0 cites·8 claims
- 2337US11710018B2Automatic reset method for consumable chip, and consumable chipHANGZHOU CHIPJET TECH CO LTD·Filed 2020·Granted Jul 25, 2023·0 cites·18 claims
- 2436US2018326735A1Printer Chip, Ink Cartridge and Printer Chip Storage Allocation MethodHANGZHOU CHIPJET TECH CO LTD·Filed 2016·Application pending·0 cites
- 2535US2023271424A1Circuit board and production method therefor, circuit device and production method therefor, and printing material container assemblyHANGZHOU CHIPJET TECH CO LTD·Filed 2021·Application pending·0 cites
- 2632USD1003889SData processing chipHANGZHOU CHIPJET TECH CO LTD·Filed 2020·Granted Nov 7, 2023·1 cites·1 claims
- 2725US11351790B2Threshold variable feedback circuit,consumable chip, and consumableHANGZHOU CHIPJET TECH CO LTD·Filed 2018·Granted Jun 7, 2022·0 cites·19 claims
- 2821USD1119907SData processing chipHANGZHOU CHIPJET TECH CO LTD·Filed 2024·Granted Mar 24, 2026·0 cites·1 claims
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