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Ka Meng LEI

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Ka Meng LEI
李家明 Ka Meng LEI
Year of Graduation: Sep 2016
Ph.D. Dissertation: Handheld CMOS-based NMR devices for biological/chemical diagnosis
Current Appointment: Assistant Professor in the State Key Lab of Analog and Mixed-Signal VLSI, UM, Macao
  1. Ka-Meng Lei, Best poster award (as supervisor)

    Workshop on IC Advances in China (ICAC)

     Jan-2023
  2. Ka Meng Lei, Scientific and Technological R&D Award (PhD Student), Macau Science and Technology Award 2016

    FDCT

     Apr-2016
  1. Shuhao Fan, Qi zhou, Ka-Meng Lei, Pui-In Mak and R. Martins , 一种微型多核核磁共振成像平台

    CN118033512A

    China Invention Patent (in substantive examination)

     May-2024
  2. Rui Luo, Ka-Meng Lei, Pui-In Mak and R. Martins, 一种时钟频率校准电路及校准系统

    CN118018006A

    China Invention Patent (in substantive examination)

     May-2024
  3. Y. Jia, W. Hui, Ka-Meng Lei, Pui-In Mak and R. Martins, 一种基于集成电路的单细胞阻抗测量系统及方法

    CN117607208A

    China Invention Patent (in substantive examination)

     Feb-2024
  4. H. Li, Ka-Meng Lei, Pui-In Mak and R. Martins, 一种晶振启动电路及控制电路

    CN116054819A

    China Invention Patent (in substantive examination)

     May-2023
  5. Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak and R. Martins, 磁共振成像扫描仪和磁共振成像系统

    CN115856740A

    China Invention Patent (in substantive examination)

     Mar-2023
  6. Ka-Meng Lei, Pui-In Mak, Man-Kay Law and R. Martins, Palm-size μNMR relaxometer using a digital microfluidic (DMF) device and a semiconductor transceiver for chemical/biological diagnosis

    US10436726B2

    US Patents

     Oct-2019
  1. Zixuan Wang, Xin Wang, Ka-Meng Lei, Wenjing Zhang, Yunjin Yin, Tailong Xu, Zhikuang Cai, Yufeng Guo, Pui-In Mak, A 16-MHz Crystal Oscillator with 17.5-μs Startup Time under 104-ppm-∆F Injection Using Automatic Phase-Error Correction

    IEEE J. Solid-State Circuits (Early Access)

     Feb-2024
  2. Qi Zhou, Shuhao Fan, Ka-Meng Lei, Donhee Ham, Rui P. Martins, Pui-In Mak, Miniature Magnetic Resonance Imaging System for in Situ Monitoring of Bacterial Growth and Biofilm Formation

    IEEE Trans. Biomedical Circuits Syst. (Early Access)

     Feb-2024
  3. Haihua Li, Ka-Meng Lei, Rui P. Martins and Pui-In Mak, A 12/13.56MHz Crystal Oscillator with Binary-Search-Assisted Two-Step Injection Achieving 5.0nJ Startup Energy and 45.8μs Startup Time

    IEEE J. Solid-State Circuits

     VOL. 59, no. 2, pp. 464-475 Feb-2024
  4. Chengyu Che, Ka-Meng Lei, Rui P. Martins and Pui-In Mak, A 0.4-V 8,400-µm2 Voltage Reference in 65-nm CMOS Exploiting Well-Proximity Effect

    IEEE Trans. Circuits Syst. II - Express Briefs

     VOL. 70, no. 10, pp. 3822-3826 Oct-2023
  5. Hengchen Zou, Ka-Meng Lei, Rui P. Martins and Pui-In Mak, A CMOS Hall Sensors Array with Integrated Readout Circuit Resilient to Local Magnetic Interference from Current-Carrying Traces

    IEEE Sensors J.

     VOL. 23, no. 14, pp. 16145-16153 Jul-2023
  6. Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak and Rui P. Martins, A Miniaturized 3-D-MRI Scanner Featuring an HV-SOI ASIC and Achieving a 10 × 8 × 8 mm3 Field of View

    IEEE J. Solid-State Circuits

     VOL. 58, no. 7, pp. 2028-2039 Jul-2023
  7. Jens Anders, Ka-Meng Lei, et al., CMOS IC for the quantum information sciences

    IEEE Trans. Quantum Eng.

     VOL. 4, Art no. 5100230, pp. 1-30 Jul-2023
  8. Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak and Rui P. Martins, Miniaturization of a Nuclear Magnetic Resonance System: Architecture and Design Considerations of Transceiver Integrated Circuits

    IEEE Trans. Circuits Syst. I – Regular Papers

     VOL. 69, no. 8, pp. 3049-3060 Aug-2022
  9. Chi-Hang Chan, ... Ka-Meng Lei, ..., Trending IC design directions in 2022

    J. Semicond.

     vol. 43, no. 7 Jul-2022
  10. M. Loo, H. Ramiah, Ka-Meng Lei, C. C. Lim, N. S. Lai, Pui-In Mak and Rui P. Martins, Fully-Integrated Timers for Ultra-Low-Power Internet-of-Things Nodes–Fundamentals and Design Techniques

    IEEE Access

     VOL. 10, pp. 65936 – 65950 Jun-2022
  11. Ka-Meng Lei, Pui-In Mak, Rui P. Martins, Startup Time and Energy-Reduction Techniques for Crystal Oscillators in the IoT Era

    IEEE Transactions on Circuits and Systems II: Express Briefs

     vol. 68, no 1, pp. 30-35 Jan-2021
  1. Shuhao Fan, Qi Zhou, Ka-Meng Lei, Pui-In Mak and Rui P. Martins, A Miniature Multi-Nuclei NMR/MRI Platform with a High-Voltage SOI ASIC Achieving a 134.4dB Image SNR with a 173×250×103μm3 Resolution

    IEEE Int. Solid-State Circuits Conf. (ISSCC) 2024

     pp. 316-317 Feb-2024
  2. Rui Luo, Ka-Meng Lei, Pui-In Mak, Rui P. Martins, A 0.5V 6.14μW Trimming-Free Single XO Dual Output Frequency Reference with [5.1nJ, 120μs] XO Startup and [8.1nJ, 200μs] Successive-Approximation-Based RTC Calibration

    IEEE Int. Solid-State Circuits Conf. (ISSCC) 2024

     Feb-2024
  3. Shi Dan, Ka-Meng Lei, Rui P. Martins, Pui-In Mak, Simple-Logic Comparator-Offset Mitigation Technique for Resistor-Based Temperature Sensor in DFLL

    IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)

     Oct-2023
  4. Wenhao Hui, A. Lyu, Y. Liu, Pui-In Mak, Rui P. Martins, Ka-Meng Lei, Y. Jia, Single-Cell Electric Impedance Sensor Based On Integrated Circuit Chip

    in 27th Int. Conf. Miniaturized Syst. Chem. Life Sci. (MicroTAS)

     oral presentation Oct-2023
  5. Qi Zhou, Shuhao Fan, Ka-Meng Lei, Pui-In Mak and Rui P. Martins, Real-Time In-Situ Bacterial Growth Monitoring Using Miniaturized MRI System

    in 27th Int. Conf. Miniaturized Syst. Chem. Life Sci. (MicroTAS)

     oral presentation Oct-2023
  6. Shuhao Fan, Q. Zhou, Ka-Meng Lei, Pui-In Mak and Rui P. Martins, A Miniaturized 3-D-MRI Scanner Featuring A High-Voltage SOI ASIC For Noninvasive Object Reconstruction And Flow Analysis

    in 27th Int. Conf. Miniaturized Syst. Chem. Life Sci. (MicroTAS)

     Poster Oct-2023
  7. Liwen Lin, Ka-Meng Lei, Pui-In Mak and Rui P. Martins, A sub-0.5V Crystal Oscillator-Timer (XO-Timer) Combining 16MHz Reference and 32kHz Sleep Timer with a Single Crystal for Energy-Harvesting Radios in 28nm CMOS

    in IEEE Proc. Asian Solid-State Circ. Conf.

     pp 1-3 Nov-2022
  8. D. Krüger, A. Zhang, H. Hinton, V. M. Arnal, Y.-Q. Song, Y. Tang, Ka-Meng Lei, J. Anders, D. Ham, A Portable CMOS-based MRI System with 67×67×83 μm3 Image Resolution

    in IEEE Proc. European Solid-State Circ. Conf.

     pp 225-228 Sep-2022
  9. Ka-Meng Lei, Pui-In Mak, Rui P. Martins, A 0.45-V 3.3-µW Resistor-Based Temperature Sensor Achieving 10mK Resolution in 65-nm CMOS

    IEEE International Conference on Integrated Circuits, Technologies and Applications (ICTA)

     Nov-2021
  10. Ka Meng Lei, Pui In Mak, Rui P. Martins, A 0.45-V 3.3-µW Resistor-Based Temperature Sensor Achieving 10mK Resolution in 65-nm CMOS

    4th IEEE International Conference on Integrated Circuits, Technologies & Applications, pp 127-128,

     Nov-2021
  11. Ka-Meng Lei, Pui-In Mak, Man-Kay Law and Rui P. Martins, A 2.93 µW 8-bit capacitance-to-RF converter for movable laboratory mice blood pressure monitoring

    in Proc. Asia Symposium on Quality Electronic Design (ASQED)

     pp 216-219 Aug-2013
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