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Yimin DING
DING YIMIN, WANG QIANG, YANG HUIFENG, HUANG JUN: [ZH] 一种用于可穿戴设备的中央处理模块, [EN] Central processing module for wearable device. BEIJING TONGFANG MICROELECTRONICS, May 27, 2015: CN137644094

[EN] The invention discloses a central processing module for a wearable device, and relates to the technical field of wearable devices of electronic technology. The central processing module comprises an antenna, a non-contact IC (integrated circuit) card circuit, a processing circuit, a sensor circ ...


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Yimin DING
YANG FAN, LU QIAN, WANG QINGLIN, DING YIMIN, ZHANG XING, YANG ZHENGJUN, WANG QIANG: [ZH] 一种基于注册表的智能卡文件管理系统及其管理方法, [EN] Intelligent card file management system and method based on registry. BEIJING TONGFANG MICROELECTRONICS, April 29, 2015: CN133542949

[EN] The invention discloses an intelligent card file management system and method based on a registry and relates to the technical field of intelligent cards. The intelligent card file management system comprises a directory registry unit, a file registry unit and a file body unit. The intelligent ...


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Yimin DING
DING YIMIN, WANG QIANG, YANG HUIFENG, HUANG JUN: [ZH] 一种用于可穿戴设备的集成电路结构, [EN] Integrated circuit structure used for wearable equipment. BEIJING TONGFANG MICROELECTRONICS, May 27, 2015: CN137644076

[EN] The invention discloses an integrated circuit (IC) structure used for wearable equipment and relates to the technical field of wearable equipment in electronic technologies. A wireless interface unit is connected to a stabilized voltage unit through a rectifier unit. Output of the stabilized vo ...


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Yimin DING
Meng Qingyun, Wang Qiang, Ding Yimin, Wang Kun, Xu Lei: Modulation circuit for non-contact ic card reading apparatus. Beijing Tsinghua Tongfang Microelectronics Co, September 6, 2006: CN200510008785

The related circuit comprises a reference voltage unit and a compensation modulation unit connected serially and powered by the input voltage. Compared with prior art, this invention has high testing efficiency and well real-time.


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Yimin DING
Ding Yimin, Wang Kun, Meng Qingyun, Wang Qiang, Xu Lei: Power management circuit for non-contact ic card reading apparatus. Beijing Tsinghua Tongfang Microelectronics Co, September 6, 2006: CN200510008784

The related management circuit comprises: a management unit for input power and voltage, a reference control unit, and a separation unit connected serially and powered by input power. Compared with prior art, this invention has high testing efficiency and well real-time.


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Yimin DING
Wang Lijian, Feng Jing, Yuan Li, Wang Qiang, Wang Kun, Meng Qingyun, Ding Yimin, Geng Li, Wang Wenfeng: Detecting method used for second generation resident identification card and equipment thereof. Electronics Standardization Association Of Ministry Of Information, January 23, 2008: CN200610089779

A detection method and device for second generation ID card are provided, which relates to non-touch IC card technology in microelectronic field. The device in the invention, which comprises a main control circuit unit, a radiofrequency carrier frequency control unit, a radiofrequency fiend density ...


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Yimin DING
Ding Yimin, Song Yi, Wang Qiang, Wang Qinglin, Meng Qingyun, Zou Zhongren: Intelligent cipher key for voice recognition of online transaction. Beijing Tongfang Microelectronics, August 29, 2012: CN201110045593

The invention provides an intelligent cipher key for voice recognition of online transaction and relates to the field of bank payment. The intelligent cipher key comprises a main control chip and a display circuit, wherein the main control chip can store enciphered/decrypted information and sensitiv ...


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Yimin DING
LU QIAN, YANG ZHENGJUN, DING YIMIN, WANG QINGLIN, WANG QIANG, YANG FAN, ZHANG XING, JIANG DA: [ZH] 一种用于智能卡非易失性存储器的掉电保护方法, [EN] Power-fail protection method applied to intelligent-card nonvolatile memories. BEIJING TONGFANG MICROELECTRONICS, August 20, 2014: CN107135769

[EN] The invention relates to a power-fail protection method applied to intelligent-card nonvolatile memories, and relates to the technical field of intelligent cards. The method comprises the steps: 1) for performing creating operation, searching a continuous logic space from a logic address idlene ...


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Yimin DING
Chen Zhen, Ding Yimin, Wang Kun, Meng Qingyun, Xu Lei, Wang Qiang: Interface for intelligent card simulative debugging system. Beijing Tsinghua Tongfang Microelectronics Co, October 4, 2006: CN200510011518

The interface for intelligent card simulation and debug system comprises: an address wire 1/2 from control/simulation units, a data wire 1/2 for dual-way communication with control/ simulation unit, a clock input wire 1/2 from control/simulation unit, one write register set with clock as the control ...



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