Confessions of a researchaholic

2026-03-10

How to review a draft patent application

Filed under: Real — liyiwei @ 3:31 pm
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After having a meeting with the patent attorneys, usually you will receive two documents to review – a Word document with texts and a PDF document with drawings.

Aside from using LLM to summarize the former, a good strategy to review the documents (without falling asleep) is to look at the drawings for a visual overview, and then read the high-level sections, like the abstract, the background, and the claims, before the detailed description when necessary.

You might find the legalese hard to understand even though they are supposed to describe your invention. This is expected, as the the patent is often worded as a defense against infringement, so just make sure that the claims are broad enough to cover your invention but not too broad as to be non-patentable.

2026-02-27

Don’t submit if you can’t review

Filed under: Real — liyiwei @ 10:48 am
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With SIGGRAPH, TVCG, NSF, and CHI I ended up reviewing 30+ submissions this month. It was quite some extra work, especially for an industry researcher who doesn’t have to serve on academic review committees. But I am glad that I would get (forced) to read topics that I usually would not, and really appreciate those who accepted my review invitations.

I am also surprised by the reluctance of some to review papers, especially for those who are in the academia whose careers depend on getting their own papers accepted and grants funded. If you are too busy to review other people’s submissions, you probably shouldn’t submit to begin with. Who should review yours then?

2026-01-19

Dystopian reads

Filed under: Real — liyiwei @ 4:33 pm
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Over the holiday season I read the following books (all in audio or electronic formats via hoopla), which, in retrospect, seem to depict one form or another of dystopia:

  • Careless People by Sarah Wynn-Williams
  • Symbol Formation in Psychoanalysis by Marisa Pelella Melega
  • 1984 by George Orwell
  • Black Box by Shiori Ito
  • Fall by Neal Stephenson

And I would say that reality beats fiction.

2026-01-15

Pottery

Filed under: Real — liyiwei @ 9:49 pm
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For someone starting 3D modeling digitally—not counting the pottery class as a kid when he spent most of the time throwing clay to the ceiling—he found manual modeling to be both challenging and satisfying. The challenge came from technical precision (e.g., wedging the clay to the right stiffness, centering the clay on the wheel for throwing, trimming the clay to the right shape, and glazing the clay to the right combination of layers and colors), while the satisfaction arose from intuitive direct manipulation and the visceral feeling of clay in hand.

https://www.instagram.com/p/DTj650-lkIv/

2026-01-12

Cold water exercise

Filed under: Real — liyiwei @ 1:29 pm
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The swimming pool was cold, no longer heated after the winter heating was turned off due to budget cuts. So he did some high-intensity exercises for about an hour to warm up before spending fifteen minutes (about a quarter of his usual swimming time) in the cold water.

The initial shock felt more like pain than cold, but it subsided after a few laps. It felt rewarding afterwards, especially with the hot spring soaking.

He then took a cold-water shower while waiting for the hot water to gradually arrive, experiencing similar cycles of sensations.

2026-01-05

Post-holiday rust

Filed under: Real — liyiwei @ 10:19 am
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After a holiday, he returned to work and started with implementing a new feature as a warm-up.
After merging the first pull request, he realized it was buggy — he had forgotten to test another major aspect of the prototype — and ended up needing three more pull requests to complete the job.

2025-12-27

Book computer dream

Filed under: Imaginary — liyiwei @ 7:43 pm
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I was about to give a presentation but couldn’t find the file. I searched the computer/tablet which I planned to present with only to find it to be in the form factor of a book, and I scratched through the pages of computer circuits and components.

https://www.instagram.com/p/DSytL0hkopG/

2025-11-30

Home alone in a gloomy weekend morning

Filed under: Real — liyiwei @ 10:42 am
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is a good chance to see whether you are a good companion to yourself.

2025-11-29

Two bronze sculptures

Filed under: Real — liyiwei @ 5:45 pm
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Two bronze sculptures by two artists in two separate exhibitions in adjacent gallery rooms at the Cantor Arts Center, both used the female body to express the artists’ perspectives on culture and feminism.

The two exhibitions are both very interesting and worth visiting.
Shahzia Sikander: Collective Behavior shows intricate drawings, paintings, sculpture, and motion graphics by the Pakistani-American artist exploring themes of identity and cultural hybridity.
Cunning folk displays artifacts, notably detailed etchings, of magical/folk-lore practices.

https://www.instagram.com/p/DRsFje7D7KC/


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