Assignee
NANJING QINHENG MICROELECTRONICS CO LTD
CN·8 granted patents·4 pending applications·4 citations·filing 2021–2025
Top patents by PatentIndex Score
12 records- 0192US11609876B1USB multiplexing single-wire interface unit, chip and communication systemNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2022·Granted Mar 21, 2023·3 cites·10 claims
- 0291US12373381B1USB hub internal data transmission method and USB hub chipNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2025·Granted Jul 29, 2025·1 cites·17 claims
- 0357US2025097062A1Ethernet control method and device used in network terminalNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0457US2025211482A1Application state network card driving method and apparatusNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
- 0556US2025362917A1Cpu capable of quickly processing memory copy instruction and method thereforNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2025·Application pending·0 cites
- 0653US11948649B2Anti-fuse memory cell and data read-write circuit thereofNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2021·Granted Apr 2, 2024·0 cites·8 claims
- 0750US12197348B2Method and system for uploading data in real time data via USB virtual serial port and USB hostNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2022·Granted Jan 14, 2025·0 cites·9 claims
- 0849US12093206B1Multi-mode virtual serial port chip, implementation method, and firmware downloading system and method thereofNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2022·Granted Sep 17, 2024·0 cites·10 claims
- 0947US2026023703A1Micro-controller chip containing multi-protocol communication interface peripheral and operation method thereofNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2022·Application pending·0 cites
- 1044US12407450B1Wireless communication method and device for improving forward transmission rateNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2024·Granted Sep 2, 2025·0 cites·6 claims
- 1129US11290208B1Decoding implementation method of Bluetooth receiverNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2021·Granted Mar 29, 2022·0 cites·9 claims
- 1226US11880706B2Interrupt control system and method based on RISC-VNANJING QINHENG MICROELECTRONICS CO LTD·Filed 2021·Granted Jan 23, 2024·0 cites·16 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →