The departure board
was always there.

"I have no idea what it learned from my documents."

A patent attorney told me this about two months after we launched a beta version of eety. She had uploaded a disclosure, watched the system work through it, and received a draft. The draft was good. She told me the draft was good. And then she said that sentence. And I realised that "good" was not sufficient. She could not tell whether the draft was good because the AI understood the invention; or good because the AI was good at sounding like it understood inventions. Those are not the same thing. Not even close...

Sitting in the café, just glancing up

Here is something airports got right a long time ago: you should never have to walk to the gate to find out whether your flight is on time. The departure board is everywhere. It is at check-in. It is on screens above the food court. It is on the screen in the lounge. You can be sitting in a café with a coffee and just glance up: your flight, your gate, your status, updated two minutes ago.

This is not a luxury. This is a design decision about what information belongs to the passenger. The status of the flight is yours to know. Not because you asked for it; because you are on the flight. The board is there because the alternative, making you walk to the gate every twenty minutes to check, would transfer the airport's operational uncertainty onto your experience. And that is not acceptable.

I got done with the attorney's feedback and immediately went back to look at what eety was showing at the point when she said she had no idea what it had learned. The activity stream was there. The chat was there. The draft was there. But the structured understanding, what had been extracted from her documents, organised by dimension, shown clearly, was buried. It required clicking. She had not clicked. She had never needed to.

What a black box costs

When an AI tool produces a patent draft, the attorney's name goes on the filing. That is not a formality; it is a professional and legal responsibility. An attorney who cannot explain why a claim was scoped a particular way cannot defend it in prosecution. Cannot explain it to the client. Cannot build the kind of judgment that makes AI a genuine force-multiplier rather than a liability wrapped in confidence.

Most tools produce text from a spinner and offer nothing else. You give input; something happens; you receive output. The attorney is handed a product, not a process. And when something in the product is wrong, a limitation that should not be there, a mechanism that was not in the disclosure, there is no log to consult. No trace. No way to understand what deduction went wrong and where.

So the attorney does the only thing available: re-reads the entire draft against the source material, line by line, to manually verify what the AI should have shown them in the first place. That is not efficiency. That is outsourcing one problem and inheriting a worse one.

What the departure board looks like in practice

In eety, the Understanding Elements are visible from the moment the system has processed the disclosure. Fifteen structured dimensions of the invention: the core technical problem, the solution mechanism, the component interaction trace, the novelty assessment, the claim strategy. Each one extracted, labelled, and editable. Each one traceable to the source material that drove it.

The attorney does not need to run a report to see this. It is not buried in a settings panel. It is in the workspace, alongside the draft, from the beginning. You can disagree with what the system understood. You can correct it. The understanding is not a hidden assumption baked into the first paragraph; it is a shared artefact the attorney can stand behind.

Actually, I am not sure "visible" is quite the right word for what we were trying to build. The departure board at an airport does not just show you information; it gives you the feeling that nothing is happening without your knolwedge. That is different. The information exists to produce a feeling: you are in control. The technology is serving you; not operating on you.

That sentence cost us three months and a complete rethink of the product surface. I am genuinely not sure we would have arrived at it without that specific piece of feedback. I have not checked whether we would have; but I am fairly confident we would not. :)