18096095. PROGRAMMABLE HOT PLUG-IN CONTROLLER FOR A MULTIDROP DIFFERENTIAL SERIAL BUS simplified abstract (QUALCOMM Incorporated)
Contents
PROGRAMMABLE HOT PLUG-IN CONTROLLER FOR A MULTIDROP DIFFERENTIAL SERIAL BUS
Organization Name
Inventor(s)
Yasser Ahmed of San Diego CA (US)
Sachin Ajit Devamare of San Diego CA (US)
PROGRAMMABLE HOT PLUG-IN CONTROLLER FOR A MULTIDROP DIFFERENTIAL SERIAL BUS - A simplified explanation of the abstract
This abstract first appeared for US patent application 18096095 titled 'PROGRAMMABLE HOT PLUG-IN CONTROLLER FOR A MULTIDROP DIFFERENTIAL SERIAL BUS
The abstract describes a patent application for a video processing circuit that is able to communicate with an imaging device over a multidrop differential serial link. The circuit includes detector circuits that can detect signaling states of the serial link before the circuit transitions from a low-power mode to a high-speed mode. A controller is then able to manage the circuit's mode based on the duration of the signaling states.
- The video processing circuit has a bus interface circuit for communication with an imaging device over a multidrop differential serial link.
- Detector circuits are included to detect signaling states of the serial link before transitioning from low-power to high-speed mode.
- A controller manages the circuit's mode based on the duration of the signaling states, allowing for efficient data transmission.
Potential Applications: - This technology could be used in video processing systems for various applications such as surveillance, medical imaging, and industrial automation. - It can also be implemented in consumer electronics like smartphones and cameras for improved video processing capabilities.
Problems Solved: - Efficient management of power consumption in video processing circuits. - Seamless transition between low-power and high-speed modes for optimal data transmission.
Benefits: - Enhanced performance and speed in video processing tasks. - Improved energy efficiency and prolonged battery life in devices utilizing this technology.
Commercial Applications: Title: Advanced Video Processing Circuit for Enhanced Data Transmission This technology can be utilized in the development of high-performance video processing systems for industries such as security, healthcare, and entertainment. It can also be integrated into consumer electronics to enhance video recording and playback capabilities.
Questions about Video Processing Circuit Technology:
1. How does the video processing circuit manage power consumption efficiently? The video processing circuit utilizes detector circuits to detect signaling states of the serial link, allowing the controller to transition between low-power and high-speed modes based on the duration of these states.
2. What are the potential applications of this technology beyond video processing systems? This technology can be applied in various industries such as surveillance, medical imaging, and consumer electronics to improve data transmission efficiency and overall performance.
Original Abstract Submitted
A video processing circuit has a bus interface circuit configured to communicatively couple the video processing circuit to an imaging device over a multidrop differential serial link; detector circuits configured to detect sequentially occurring signaling states of the multidrop differential serial link, the sequentially occurring signaling states preceding a transition of the bus interface circuit from a low-power mode to a high-speed mode; and a controller configured to: cause the bus interface circuit to receive data transmitted over the multidrop differential serial link in the high-speed mode when a duration of each signaling state in the sequentially occurring signaling states exceeds a minimum duration defined for the each signaling state; and cause the bus interface circuit to return to the low-power mode when one signaling state of the sequentially occurring signaling states does not exceed a corresponding minimum duration defined for the one signaling state.
