Design — Aamir Jahan
Work

Selected projects

Analog, power, and wireless hardware I've shipped, alongside coursework from my graduate studies in computer engineering and computer science. Currently working on neural interface wearables and AI devices.

Wearables / Research

EMG Analog Front-End

Analog front-end and sampling core for wrist-based EMG devices at Facebook Reality Labs, shipped in the Meta Neural Band.

Analog DesignSignal Chain
Power / Consumer

USB-C PD In-Wall Receptacle

An industry-first 30W USB power-delivery receptacle, patented across three design elements.

Power ElectronicsPatented
Sensors / Consumer

Occupancy & Humidity Sensor

A unified sensing platform that consolidated 8 lighting-control products into one.

Board DesignPatent Filed
Power / Consumer

2-Wire TRIAC Dimmer Lighting Controls

A neutral-free LED dimming architecture with two patented stability algorithms.

Power ElectronicsPatented
Connected / Consumer

IoT Lighting Controls (BLE, Wi-Fi, Zigbee)

Wireless-connected lighting controls with battery backup, across three radio protocols.

WirelessEMI Debug
Coursework — Columbia M.S. Computer Engineering
Mobile App

Sports News & Social Media Aggregator

A user-customizable iOS app aggregating sports news and social media into one feed, delivered in 4 months.

iOS
Big Data

NYC Taxi Big Data Analytics

A Hadoop-based dashboard summarizing ride statistics across New York City's taxi network.

Hadoop
Embedded Systems

Custom SoC Protocol

A custom communication protocol written in C to integrate an ARM processor into a System-on-Chip.

CARM
GPU Programming

GPU-Accelerated LTE-M Modem

A narrowband LTE-M modem with a noise-reducing filter, designed in Python and run on GPU.

Python
VLSI Design

4-Bit Flash ADC

A 4-bit Flash analog-to-digital converter designed and simulated in Cadence.

Cadence
Coursework — Georgia Tech M.S. Computer Science
ML4T

Machine Learning for Trading

A market simulator and trading strategies built from technical indicators, supervised learning, and reinforcement learning.

Reinforcement LearningPython
KBAI

Knowledge-Based AI

An agent that solves visual analogy puzzles by reasoning over structured knowledge, extended into a general game-playing agent.

Knowledge RepresentationPython
RAIT

Robotic AI Techniques

Localization, mapping, and control for a simulated robot, from particle filters to PID-driven path following.

RoboticsPython
Patents & Publication
  • Prediction and Recovery of Zero-Crossing Information and Selective Control Signal Pulse Duration — Patent US12069779B2, issued Aug 20, 2024
  • Methods and Arrangements for False Trigger Prevention — Patent US11974378B2, issued Apr 30, 2024
  • Load Control With Integral Control Interface — Patent US11815868B2, issued Nov 14, 2023
  • Systems and Methods for USB Power Delivery With Multiple Charging Ports — Patent US10923941B2, issued Feb 1, 2021
  • Lighting Load Classification and Dimmer Configuration Based Thereon — Patents US11641707B2 & US10856395B1, issued Dec 1, 2020
  • GPS-enabled speed control embedded system with display & engine control interface — 2013 IEEE LISAT Conference