Lighting Design · Cooper Lighting / Signify · 2019–2025

Six years. Three patents. Light a parking lot in minutes.

Somebody has to decide where the light poles go in a parking lot, a ball field, or a warehouse yard. That used to mean hiring a specialist and waiting days. Light ARchitect turns it into something you do yourself in a web browser: find your property on a satellite map, draw around the area you want lit, and get a plan good enough to build from.

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A satellite photo of a real parking lot in Light ARchitect, with six light poles dropped onto it. Each pole is labelled with how high it sits, how bright it is, how much power it uses, and the shade of white light it gives off
Drop a light onto the map and it already knows its own details: how high it sits, how bright it is, how much power it uses, and what shade of white it gives off
The Product

Lighting a site used to need an expert. Now it fits in a browser tab.

Getting light right is harder than it sounds. Too few poles and there are dark corners where people trip or hide. Too many and the owner pays for power they never needed. Getting the balance right meant hiring one of a small group of specialists, and every parking lot, ball field, and warehouse had to wait its turn in their queue.

Light ARchitect hands that job to everyone else. Draw around the area you want lit on a satellite map, let the software suggest where the poles go, and see the real brightness numbers before you commit. Free, in a browser, and on your phone when you are standing on the site.

My role
Lead designer
Who I built it for
Cooper Lighting SolutionsSignify · 2019–2025
Where it runs
iPhone camera appWebsite with satellite maps
What it lights
Parking lots and yardsSports fields · warehouses
Size of the library
5,000+ hand-picked lights
The Problem

Three things stood between a site and its lights

01
You had to be an expert
A lighting plan is a page of numbers and codes. Very few people in the business can read one, and most of them are not the person who actually needs the lights.
02
It took days
One parking lot meant a visit to the site, a drawing built by hand, a hunt for the right lights, and rounds of review. Sales sat still while everyone waited on the drawing.
03
Too many lights to choose from
The maker's catalog runs past 250,000 options. Picking the right light, the right lens, and the right pole height out of that pile was a full expert job on its own.
How It Works

You draw on your actual property

There is no blank grid to figure out. You type in an address, your site shows up from above the way it looks on a maps app, and everything you draw sits on the real place at its real size.

01
Trace the area you want lit
Click around the edge of the parking lot, field, or yard, straight on the photo. That outline is the whole instruction: it tells the software what to light, what to measure, and what to put in the report.
02
Each light is a real product, not a dot
Drop a light on the map and it brings its own facts with it: which model it is, how high it goes, how bright, how much power it draws, and how wide it spreads the light. That is exactly what you need to order it.
03
Measure it before you buy anything
Tools for distance and area work right on the photo, in feet or meters. If the app says 60 feet, a tape measure on site should say 60 feet. That is how the plan earns your trust.
The Light ARchitect welcome screen sitting on top of a live satellite map, listing things you can do such as start a lighting plan for a new site or compare old and new bulb types
The way in: a live map of the world, not a folder of files
Three separate areas outlined and named on one satellite photo of a site, each with its own set of light poles
One site can hold several areas, each with its own name and its own lights
Someone clicking point by point around the edge of a business property on a satellite photo to outline the area they want lit
Click the corners and you are done. This outline is the whole instruction
The Math

Numbers you can stand behind

Making it simple to use never meant making the math softer. The brightness is worked out from each light's real, measured behavior, not a guess. For every area you get the average brightness, the brightest and darkest spots, and a score for how evenly the light is spread. It all prints to a PDF that a professional reviewer will accept.

A results panel showing, for each area, the average brightness, the brightest spot, the darkest spot, and two evenness scores, plus buttons to get a PDF and find where to buy the lights
The results: brightness for each area, a PDF to share, and where to buy the lights
An advanced settings panel where an expert can set evenness targets, allow for lights dimming with age and dirt, and choose how finely the site is measured
The expert dials are still there, tucked away until somebody asks for them
The Light Library

5,000 lights, no endless scrolling

Watch an expert pick a light and you notice something: they never scroll a catalog. They rule things out. So the list never opens as a wall of 5,000 options. You answer a few questions first, warm light or cool, how bright, how much power, how wide a spread, and what is left is the handful that actually fit.

Hand-picked is the important part. The maker's full catalog holds more than 250,000 options. This is the short list a real plan would ever choose from.

A library of 5,000 lights narrowed down to 10 chosen ones, using filters for light color, brightness, power use and spread, with a downloadable spec sheet on each card
The library part way through: narrow it down first, then pick
Ready-Made Sports Fields

A lit ball field in one tap

Baseball, softball, football, soccer, tennis. Somebody has already worked out how many poles a field needs, how tall they should be, and how bright it has to be for a school game versus a televised one. Pick the sport, drop the ready-made set onto your real field, and turn it to line up. The way that drag-and-turn works is one of the three patents.

A satellite photo of a park with several baseball diamonds, each one already fitted with a ready-made set of light poles
A whole park done one field at a time
Settings for a ready-made sports field: which light to use, how far to turn the field, how bright the game needs to be, how many poles, and how big the field is
The few things you actually set: brightness level, number of poles, angle, field size
Where It Started · The Phone

See it before it exists

This all began as a phone app, one of the first of its kind in the lighting business. You stand in the parking lot, hold up your phone, and a light pole that has not been built yet appears on the screen in the right spot, glowing onto the ground. Nothing beats seeing it. That camera-first idea is still in the product today.

The phone app starting a lighting plan for a new outdoor site, seen through the camera
Starting a new site on the phone
The phone app adding a tall sports light pole to a field, seen through the camera
Adding a pole to a field
The phone app placing a light on the wall of a building, seen through the camera
Putting a light on a wall
By the Numbers

What six years added up to

3
US patents for the way the app works. I am one of the inventors named on them
6 yrs
On one product, through four big chapters: phone, satellite maps, AI, indoors
5,000+
Hand-picked lights in the app, chosen out of a catalog of 250,000
Minutes
To get a plan that meets the rules. The same job used to take an expert days
The patents are public record and you can look them up below. the time saving is what A typical job looked like, not A measured test

The job was never to hide the hard numbers. It was to make them easy to walk through, for the contractor and the expert, in the same app.

The Patents

Three ways of working, new enough to patent

A patent is a public record saying nobody had done it quite this way before. Three of the ways you use this app cleared that bar. I am named as a co-inventor on all three, and the patents belong to the company. Anyone can read them at the links below.

US 2024/0249035
Lighting design of a new outdoor site
Placing lights, and pointing them where you want, directly on a satellite photo of the real site. Everything else in the app is built on top of this.
Read it
US 2023/0281351
Template-based lighting design
Ready-made sports fields you drop onto the map in one tap and turn to line up, with the pole count, pole height, and brightness already worked out.
Read it
US 2026/0057124
Guided lighting design
A step-by-step path that takes the shape you drew on the map and turns it into a finished plan that meets the rules, without you knowing the rules.
Read it
What Happened Next

The clever part moved to a bigger stage

The light library and the software that works out where poles go did not stay locked in one app. They became two features inside CORE, the company's main online system, so the sales team gets the same suggestions the designer does.

That part of the story has its own page: Enterprise AI.

The layout helper inside CORE, where you set your goals for light spread, light color, how bright it must be at minimum and on average, and how even it should look
The same idea inside CORE: draw the area, tell it your goals, get a layout
What I Took With Me

The computer suggests. The person decides.

This is the project where that idea clicked for me. The software does the math, puts the options in order, and shows its reasoning. The human still makes the call. Show people their real site so they trust what they are looking at. Start simple and let the details unfold for whoever wants them. Never let the shortcut break the rules. I build the C2 and security work the same way.

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