Jelah Nieva Caceres

Title: Jelah Nieva Caceres and Optical Noise Reduction

Introduction

Jelah Nieva Caceres is an inventor associated with Singapore and STMicroelectronics International N.V. His patent work addresses optical noise reduction in ranging, proximity, and image-sensing systems.

Latest Patents

Caceres is associated with 1 patent: “Retroreflective Mechanisms on Optical Ranging, Proximity, and Image Sensors to Reduce Optical Noise from Unwanted Sources.” The invention describes a sensor housing cap with separate transmission and receiving openings. An optical source sends ranging radiation through the transmission opening toward a target, while a receiver detects radiation reflected from that target through the receiving opening. A retroreflective mechanism on the housing cap redirects unwanted optical noise toward its source and away from the receiver, helping the system determine target properties from the received radiation.

Career Highlights

The patent reflects work on improving the reliability of optical sensing by reducing interference from unwanted light. Its approach uses a retroreflective surface integrated into the sensor housing to redirect noise rather than allowing it to reach the optical receiver.

Collaborations

Caceres is associated with STMicroelectronics International N.V. His coworker Wei Liang Keith Nguyen is also named in the provided information.

Conclusion

Jelah Nieva Caceres’s patent focuses on a practical optical-sensor design that redirects unwanted light, supporting more reliable ranging, proximity, and image-sensing applications.