Inventor
DOWNING JAMES PETER DRUMMOND
GB16 patents
⚠️ This page may combine multiple inventors who share the name “DOWNING JAMES PETER DRUMMOND”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ST MICROELECTRONICS RES & DEV LTD
15 patentsUS11187837B2Nov 30, 2021
Wafer level microstructures for an optical lens
ST MICROELECTRONICS RES & DEV LTD6 citations82
US10473834B2Nov 12, 2019
Wafer level microstructures for an optical lens
ST MICROELECTRONICS RES & DEV LTD5 citations82
US10638038B2Apr 28, 2020
System and method for enhancing the intrinsic spatial resolution of optical sensors
ST MICROELECTRONICS RES & DEV LTD4 citations71
US12481165B2Nov 25, 2025
Embedded transmissive diffractive optical elements
ST MICROELECTRONICS RES & DEV LTD0 citations61
US11762212B2Sep 19, 2023
Diffuse illumination system having VCSEL emitters and array of nanostructures
ST MICROELECTRONICS RES & DEV LTD0 citations61
US11391957B2Jul 19, 2022
Embedded transmissive diffractive optical elements
ST MICROELECTRONICS RES & DEV LTD0 citations61
US10948731B2Mar 16, 2021
Diffractive optical element and method for the design of a diffractive optical element
ST MICROELECTRONICS RES & DEV LTD0 citations61
US12276816B2Apr 15, 2025
Wafer level microstructures for an optical lens
ST MICROELECTRONICS RES & DEV LTD0 citations60
US12123975B2Oct 22, 2024
Apparatus providing a plurality of light beams
ST MICROELECTRONICS RES & DEV LTD0 citations60
US11815628B2Nov 14, 2023
Apparatus providing a plurality of light beams
ST MICROELECTRONICS RES & DEV LTD0 citations60
US11747529B2Sep 5, 2023
Wafer level microstructures for an optical lens
ST MICROELECTRONICS RES & DEV LTD0 citations60
US11573293B2Feb 7, 2023
Apparatus providing a plurality of light beams
ST MICROELECTRONICS RES & DEV LTD0 citations60
US12025745B2Jul 2, 2024
Photonics device
ST MICROELECTRONICS RES & DEV LTD0 citations59
US12474454B2Nov 18, 2025
Sensor with cross talk suppression
ST MICROELECTRONICS RES & DEV LTD0 citations53
US10436881B2Oct 8, 2019
Photonics device
ST MICROELECTRONICS RES & DEV LTD0 citations49