Systems, devices and methods using wearable sensors for touch-based collaborative digital gaming
US-12493349-B2 · Dec 9, 2025 · US
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Williamson Ian patents
Williamson Ian is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Williamson Ian |
| Total patents | 17 |
| First publication | Apr 22, 2021 |
| Latest publication | Dec 9, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Techniques for using inverse design for combined optimization of optical and electrical components in an optoelectronic modulator
US-2025307507-A1 · Oct 2, 2025 · US
Systems for collaborative interaction using wearable technology
US-12411540-B2 · Sep 9, 2025 · US
Optimization of heaters for tuning photonic devices
US-2025111116-A1 · Apr 3, 2025 · US
Techniques for using inverse design for combined optimization of optical and electrical components in an optoelectronic receiver
US-2025111122-A1 · Apr 3, 2025 · US
Using signed distance functions to evaluate fabricability of photonic devices during an inverse design process
US-2025036843-A1 · Jan 30, 2025 · US
Techniques for adding and removing structural features during gradient-based optimization
US-2024369941-A1 · Nov 7, 2024 · US
Systems, devices and methods using wearable sensors for touch-based collaborative digital gaming
US-2024338076-A1 · Oct 10, 2024 · US
Inverse design of photonic device footprints and waveguide locations
US-2024256732-A1 · Aug 1, 2024 · US
Training of photonic neural networks through in situ backpropagation
US-12026615-B2 · Jul 2, 2024 · US
Recent patents
Latest publications not already listed above.
Inverse design of photonic devices parameterized using geometric primitives
US-2024202377-A1 · Jun 20, 2024 · US
Systems for collaborative interaction using wearable technology
US-2024118743-A1 · Apr 11, 2024 · US
Using linear models to accelerate design and fabrication of physical devices
US-2024104261-A1 · Mar 28, 2024 · US
Using fabrication models based on learned morphological operations for design and fabrication of physical devices
US-2024086593-A1 · Mar 14, 2024 · US
Systems and methods for activation functions for photonic neural networks
US-11460753-B2 · Oct 4, 2022 · US
Training of Photonic Neural Networks Through in situ Backpropagation
US-2021192342-A1 · Jun 24, 2021 · US
Systems and Methods for Activation Functions for Photonic Neural Networks
US-2021116781-A1 · Apr 22, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| X Dev Llc | 9 |
| Ohio State Innovation Foundation | 4 |
| Univ Leland Stanford Junior | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| G06F30/20 | 5 |
| A63F13/212 | 4 |
| G06F3/014 | 4 |
| G06N3/0675 | 4 |
| G06N3/048 | 4 |