Selected Work

Engineering demonstrated through evidence.

Project briefs connect the challenge, system, contribution, verification, outcome, and known limitations.

Project briefs

Selected systems and applied work.

Active engineering prototype

QD5060 — Critical-Load Battery Backup Platform

A 48 V LiFePO₄ engineering prototype for critical household loads, combining cloud-independent safety control with secure web and mobile monitoring.

Automation & control Electronics & embedded Cross-domain

EvidenceA loaded wall-power cut kept the witness lamp lit for roughly 75 seconds while the battery handled repeated high-load bursts.

Read project brief

Internal beta — public release held

YipYap (Language)

An internal-beta language-learning companion designed to carry useful vocabulary from explicitly connected AI conversations into a private My Lexicon for review and listening.

AI Software Cross-domain

EvidencePhysical-device pronunciation and selected service/provider flows are proven in bounded tests; public App Store release and broader acceptance remain open.

Read project brief

Start a conversation

Have a hard intersection of disciplines?

Discuss the challenge