Huawei technologies co., ltd. (20240121008). RECEIVER OPTICAL SUB-ASSEMBLY, BI-DIRECTIONAL OPTICAL SUB-ASSEMBLY, OPTICAL MODULE, AND OPTICAL NETWORK DEVICE simplified abstract

RECEIVER OPTICAL SUB-ASSEMBLY, BI-DIRECTIONAL OPTICAL SUB-ASSEMBLY, OPTICAL MODULE, AND OPTICAL NETWORK DEVICE

Organization Name

huawei technologies co., ltd.

Inventor(s)

Rixiang Cao of Dongguan (CN)

Yu Xiong of Shenzhen (CN)

Zelin Wang of Dongguan (CN)

Zhe Yu of Dongguan (CN)

RECEIVER OPTICAL SUB-ASSEMBLY, BI-DIRECTIONAL OPTICAL SUB-ASSEMBLY, OPTICAL MODULE, AND OPTICAL NETWORK DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240121008 titled 'RECEIVER OPTICAL SUB-ASSEMBLY, BI-DIRECTIONAL OPTICAL SUB-ASSEMBLY, OPTICAL MODULE, AND OPTICAL NETWORK DEVICE

Simplified Explanation

The patent application describes example receiver optical sub-assemblies, example bi-directional optical sub-assemblies, and example optical network devices. One example receiver optical sub-assembly includes a photodiode, a trans-impedance amplifier, and a first filter component. The photodiode converts an optical signal into an electrical signal, with the positive electrode connected to the trans-impedance amplifier input terminal. The trans-impedance amplifier amplifies the electrical signal, with the power terminal connected to a power supply and the first ground terminal connected to an external ground.

• Photodiode converts optical signal to electrical signal
• Trans-impedance amplifier amplifies the electrical signal
• Power terminal of the trans-impedance amplifier connects to power supply
• First ground terminal of the trans-impedance amplifier connects to external ground

1. 1. 1. Potential Applications

- Telecommunications - Data transmission - Optical networking

1. 1. 1. Problems Solved

- Efficient conversion of optical signals to electrical signals - Amplification of electrical signals for improved transmission

1. 1. 1. Benefits

- Enhanced signal processing - Improved data transmission quality - Increased efficiency in optical networking

1. 1. 1. Potential Commercial Applications
         1. Optical Signal Processing in Telecommunications

1. 1. 1. Possible Prior Art

There may be prior art related to photodiodes, trans-impedance amplifiers, and optical signal processing in the field of telecommunications.

1. 1. 1. 1. Unanswered Questions
         2. How does this technology compare to existing optical signal processing methods?

This article does not provide a direct comparison to existing technologies in the field of optical signal processing.

1. 1. 1. 1. What are the potential limitations of this innovation in practical applications?

The article does not address any potential limitations or challenges that may arise when implementing this technology in real-world scenarios.

Original Abstract Submitted

this application provides example receiver optical sub-assemblies, example bi-directional optical sub-assemblies, and example optical network devices. one example receiver optical sub-assembly includes a photodiode, a trans-impedance amplifier, and a first filter component. the photodiode is configured to convert an optical signal into an electrical signal, a positive electrode of the photodiode is connected to an input terminal of the trans-impedance amplifier, and a negative electrode of the photodiode is configured to connect to a power supply. the trans-impedance amplifier is configured to amplify the electrical signal output by the photodiode, where a power terminal of the trans-impedance amplifier is configured to connect to a power supply, and a first ground terminal of the trans-impedance amplifier is configured to connect to an external ground.