View source for Canon kabushiki kaisha (20240337532). PHOTOELECTRIC CONVERSION DEVICE, METHOD OF DRIVING PHOTOELECTRIC CONVERSION DEVICE, IMAGING SYSTEM, AND MOVING BODY simplified abstract

=PHOTOELECTRIC CONVERSION DEVICE, METHOD OF DRIVING PHOTOELECTRIC CONVERSION DEVICE, IMAGING SYSTEM, AND MOVING BODY=


==Organization Name==

[[:Category:canon kabushiki kaisha|canon kabushiki kaisha]]


[[Category:canon kabushiki kaisha]]

==Inventor(s)==

[[:Category:Yasuharu Ota of Kawasaki-shi (JP)|Yasuharu Ota of Kawasaki-shi (JP)]][[Category:Yasuharu Ota of Kawasaki-shi (JP)]]

[[:Category:Yukihiro Kuroda of Inagi-shi (JP)|Yukihiro Kuroda of Inagi-shi (JP)]][[Category:Yukihiro Kuroda of Inagi-shi (JP)]]

==PHOTOELECTRIC CONVERSION DEVICE, METHOD OF DRIVING PHOTOELECTRIC CONVERSION DEVICE, IMAGING SYSTEM, AND MOVING BODY - A simplified explanation of the abstract==


This abstract first appeared for US patent application 20240337532 titled 'PHOTOELECTRIC CONVERSION DEVICE, METHOD OF DRIVING PHOTOELECTRIC CONVERSION DEVICE, IMAGING SYSTEM, AND MOVING BODY

The patent application describes a photoelectric conversion device that includes an avalanche multiplying photodiode, a signal generation unit, and a counter.

* The device is designed to control the applied voltage to the photodiode and generate a photon detection pulse when a photon is incident on the photodiode.
* The counter counts the photon detection pulses and outputs a setting value detection signal when a predetermined count value is reached.
* Upon receiving the setting value detection signal, the control unit adjusts the applied voltage to the photodiode to stop the generation of an avalanche current.

Potential Applications:
- This technology can be used in photon detection systems for various scientific and industrial applications.
- It can also be applied in imaging devices that require high sensitivity to detect low levels of light.

Problems Solved:
- The device addresses the need for accurate photon detection and control of avalanche currents in photodiodes.
- It provides a reliable method for detecting photons and preventing excessive current generation.

Benefits:
- Improved accuracy and sensitivity in photon detection.
- Enhanced control over avalanche currents in photodiodes.
- Increased efficiency in photoelectric conversion processes.

Commercial Applications:
Title: Advanced Photon Detection System for Scientific Research and Industrial Applications
This technology can be utilized in research laboratories, medical imaging equipment, security systems, and other industries requiring precise photon detection capabilities.

Questions about the technology:
1. How does the device ensure accurate photon detection and control of avalanche currents?
2. What are the potential limitations of this technology in terms of scalability and integration into existing systems?


==Original Abstract Submitted==

a photoelectric conversion device includes an avalanche multiplying photodiode, a signal generation unit that includes a control unit configured to control an applied voltage to the photodiode and generates a photon detection pulse based on an output generated by incidence of a photon to the photodiode, and a counter that counts the photon detection pulse output from the signal generation unit, and the counter outputs a setting value detection signal when a count value of the photon detection pulse reaches a predetermined setting value, and in response to receiving the setting value detection signal, the control unit controls the applied voltage to the photodiode so as to stop generation of an avalanche current in the photodiode.



[[Category:G01J1/44]]
[[Category:H04N25/709]]
[[Category:H04N25/75]]
[[Category:H04N25/76]]
[[Category:CPC_G01J1/44]]