--- title: "Lieuwe Leene PhD. MSc. BEng." date: 2021-08-23T17:52:07+02:00 draft: false toc: true tags: - personal - resume - employment --- Since 2019, I have been part of the [Novelda](https://novelda.com/) RFIC design group where we design the most accurate human presence sensor in the world based on ultra wide band technology. We are a team of 8 designing a IEEE 802.15 compliant single-chip solution for short-range radar applications using a custom transceiver. I primarily work on the critical timing circuits for clock redistribution, frequency scaling, and synchronization taking custom mixed-signal circuits from concept and layout implementation all the way to characterization and wafer sort planning. Prior to 2019 I was with the [NGNI](https://www.imperial.ac.uk/next-generation-neural-interfaces) lab at Imperial College London developing implantable medical devices specialized for neuro-scientific studies and electroceutical therapies such as deep-brain-stimulation and brain-machine-interfaces. I specialized in realizing ultra-low-power instrumentation systems that can be implanted and innovated circuit techniques for efficiently processing biomedical signals. Most of my success came from applying time-domain techniques to realize sensing circuits with exceptional dynamic range such that a wider variety of bio-sensor signal components can be picked up. ## Proficiencies I present over 10 years of design experience using Cadence and Seimens (Mentor Graphics) EDA design suite extensively from process-development-kit integration to mixed-signal design verification. I have historically worked in smaller design groups of 5-10 people where you need to be familiar with the entire development process. This would include a design cycle touching on process selection, tool configuration, specification, circuit design, verification, and production planning. My strengths lie with high-performance circuit design where the value-added metrics justify a full-custom design flow. Here I have a solid track record of proven silicon some of which is in production. As a counter part to full-custom design I find that systematic design flow is incredibly important. This is the main drive for skill and python program development such that my team and I have a programmatic approach to physical verification, design documentation, and reporting simulation data that is is well reasoned before hand. Besides that I am very comfortable with software development. At home I administer and deploy several web-based hobby projects using ruby and postgresql. Some of this is in order to have more privacy control when it comes to web-services but I enjoy the process of adopting and learning new software tools. Some of my earlier projects at Imperial College were C++ based with Qt revolved around creating interfaces and visualizing recordings. # Employment Record {{< columns src="/images/about/novelda_logo_white.svg" >}} ``` Staff IC Design Engineer IC Design Team Oslo Office, Novelda AS Oslo, Norway Mar. 2023 - Now ``` - Responsible for next-generation Ultra-Wideband RF transceiver synchronization and frequency-management sub-system. - Designing full-custom high-speed digital logic for both asynchronous and timing critical modules. - Specification definition and requirements for internal IP together with self-test and calibration methodology. ``` Senior IC Design Engineer IC Design Team Oslo Office, Novelda AS Oslo, Norway Aug. 2019 - Mar. 2023 ``` - Responsible for RF transceiver clocking module and phase locked loop design for the X7 Ultra-Wideband human presence sensor operating in the 7.8 GHz band. - Acting as System and IP integration lead handling design delivery such as netlist, layout, timing, and constraint files along with sign-off reports. - Developed python utilities with Cadence integration for better circuit documentation, verification analysis, and physical verification. {{< /columns >}} {{< columns src="/images/about/IC_white.svg" >}} ``` Research Associate Centre for Bio-Inspired Technology, Imperial College London, United Kingdom Dec. 2016 – Dec. 2019 ``` - System architect for the ENGINI project worked towards a wireless chip scale neural implant for chronic neuroscience and healthcare applications. - CMOS fabrication and CAD tool integration lead for the FORTE project which aims to integrate memristive devices with standard CMOS. - Lead designer for ASIC implementation and defined target deliverables Contributed to publications, grants, and the development of intellectual property - Facilitated goal driven team management and technical project planning Presented at conferences to communicate findings to the academic community ``` Analog Signal Processing Technical Committee Member Centre for Bio-Inspired Technology, Imperial College London, United Kingdom Dec. 2015 – Dec. 2019 ``` - Reviewed 40+ manuscripts from 2015 to 2020 from JSSC, TCASI, TCASII, and TBCAS journals - Facilitated ISCAS conference review process for selected analogue signal processing tracks - Coordinated a ICECS conference special session on Oscillator Based Computing ``` Cadence System Administrator Centre for Bio-Inspired Technology, Imperial College London, United Kingdom Sept. 2012 – Dec. 2019 ``` - Served as contact for the maintenance of IT infrastructure for research group - Provided support for computing solutions and tool configuration - Maintained a Linux build for CAD tools (i.e. Cadence, Synopsys, Mentor, CST) - Maintained process development kits for core IC technologies (TSMC, AMS, UMC) ``` Graduate Teaching Assistant Department of Electrical and Electronic Engineering, Imperial College London, United Kingdom Sept. 2013 – Dec. 2018 ``` - Supervised & mentored master student final year projects - Assisted for laboratory/tutorial IC design sessions as demonstrator - Assessed of oral and written work for EE4-20 & EE9-ALAB - Lectured analogue IC design topics for EE4-20 {{< /columns >}} {{< columns src="/images/about/hkust_logo.svg" >}} ``` Undergraduate Research Assistant Department of Electrical and Electronic Engineering, Hong Kong University of Science and Technology, China Aug. 2010 – May 2011 ``` - Project Topic: ASIC development for micro electrode array based testing platforms for the study of cell cultures involving low-noise front-end design and analogue-to-digital conversion. ``` Undergraduate Research Assistant Department of Electrical and Electronic Engineering, Hong Kong University of Science and Technology, China Jun. 2010 – Dec. 2010 ``` - Project Topic: Feasibility study of opto-mechanical CMOS structures for detecting aerosol micro-particles actuated by photonics involving modelling of micro-scale mechanical oscillators for phonon emission. {{< /columns >}} # Academic Record {{< columns src="/images/about/IC_white.svg" >}} ``` PhD Electrical Engineering Department of Electrical and Electronic Engineering, Imperial College London, United Kingdom, Sept. 2012 – Aug. 2016 ``` - Engineering & Physical Sciences Research Council studentship (EPRC-1676620) - Thesis Topic: Large scale integration of CMOS based sensors for brain machine interfaces. ``` MSc Analogue and Digital IC Design Department of Electrical and Electronic Engineering, Imperial College London, United Kingdom, Sept. 2011 – Aug. 2012 ``` - Graduated with Distinction - Thesis Topic: Ultra-wideband radio and telemetry for medical implants - Outstanding achievement prize for the MSc in A&D IC Design - Integrated circuit design lab prize for the MSc in A&D IC Design {{< /columns >}} {{< columns src="/images/about/hkust_logo.svg" >}} ``` BEng Analogue and Digital IC Design Department of Electrical and Electronic Engineering, Hong Kong University of Science and Technology, China Aug. 2008 – May 2011 ``` - Graduated with First-Class Honours - Thesis Topic: CMOS Instrumentation for biological in-vitro multi-electrode systems. - Swire international young fellows program scholarship {{< /columns >}} # Other Activities {{< columns src="/images/about/IEEE_logo.svg" >}} During my tenure at Imperial College, I actively took part in [https://orcid.org/0000-0002-6899-2662](IEEE activities) through conference attendance and made contributions to various journal publications. - [IEEE Analog Signal Processing Technical Comittee](https://ieee-cas.org/technical-committee/analog-signal-processing-asp) member from 2016 - 2018. - Reviewed 40+ manuscripts in the past 5 years from JSSC, TCASI, TCASII, and TBCAS journals. - Organized the 2016 ICECS Conference Special Session: Oscillator-Based Computing. - Session-chair for IEEE 2017 & 2018 ISCAS Conference and Reviewer from 2013 to 2020. {{< /columns >}} # Personal Achievements {{< columns src="/images/about/sscs_logo.svg" >}} One of my main aspirations during my PhD was to publish in the prestigious [IEEE Journal of Solid-State Circuits](https://sscs.ieee.org/publications/ieee-journal-of-solid-state-circuits-jssc) which I successfully did 2018 on my second attempt. The publication presented a voltage-controlled oscillator circuit for sensing neural activity with integrated off-set rejection. The publication process took well over half a year with the two rounds of peer-review in order to improve the article's presentation. {{< /columns >}} {{< columns src="/images/about/isa_logo.svg" >}} In 2008, together with a couple of friends I founded the [International Student Association](https://isa.hkust.edu.hk/) at HKUST which as of 2022 is the 3rd largest student organization at the University. When I started my studies in Hong Kong the international student community was still relatively small and we mostly organized events among our selves. Encouraged by the student-office we formed a group to represent the growing body of international student and help each other adapt to the university lifestyle away from home. {{< /columns >}}