Meta platforms technologies, llc (20240241231). STACKED TIME-OF-FLIGHT MODULE simplified abstract

STACKED TIME-OF-FLIGHT MODULE

Organization Name

meta platforms technologies, llc

Inventor(s)

Jack Diepen Mumbo of Beaverton OR (US)

Rajendra D. Pendse of Fremont CA (US)

Alexandra Gualdino of San Francisco CA (US)

Jaspreet Singh Gandhi of San Jose CA (US)

Jeremiah Nyaribo of Brookline MA (US)

Harish Venkataraman of Buckley WA (US)

Gregory Cohoon of Sunnyvale CA (US)

STACKED TIME-OF-FLIGHT MODULE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240241231 titled 'STACKED TIME-OF-FLIGHT MODULE

Simplified Explanation: A time-of-flight (TOF) module consists of a light source, a driver module, and a light sensor. The driver module controls the light source to emit pulsed illumination light, while the light sensor detects returning light reflected from a target. The components are stacked to minimize the footprint of the TOF module.

• The TOF module includes a light source, a driver module, and a light sensor.
• The driver module drives the light source to emit pulsed illumination light.
• The light sensor detects returning light reflected from a target.
• Components are stacked to reduce the footprint of the TOF module.

Potential Applications: 1. Distance measurement in robotics and autonomous vehicles. 2. Gesture recognition in consumer electronics. 3. Object detection in industrial automation. 4. Augmented reality for precise depth sensing.

Problems Solved: 1. Improved accuracy in distance measurement. 2. Enhanced performance in gesture recognition. 3. Increased efficiency in object detection. 4. Precise depth sensing for augmented reality applications.

Benefits: 1. Compact design for space-constrained applications. 2. High accuracy in distance measurement. 3. Versatile applications in various industries. 4. Enhanced performance in depth sensing.

Commercial Applications: The TOF module can be utilized in industries such as robotics, consumer electronics, industrial automation, and augmented reality for applications requiring accurate distance measurement, gesture recognition, object detection, and depth sensing.

Questions about TOF Technology: 1. How does the stacking of components reduce the footprint of the TOF module?

  - The stacking of components allows for a more compact design, optimizing space utilization.

2. What are the key advantages of using pulsed illumination light in TOF technology?

  - Pulsed illumination light enables precise distance measurement and accurate detection of returning light.

Original Abstract Submitted

a time-of-flight (tof) module includes a light source, a driver module, and a light sensor. the driver module includes electrical circuitry configured to selectively drive the light source to emit pulsed illumination light. the light sensor is configured to sense returning light reflected from a target. at least one of the light source, driver module, and light sensor is stacked on another to reduce a footprint of the tof module.