Abdelkader Nasreddine Belkacem

Title: Innovator Spotlight: Abdelkader Nasreddine Belkacem

Introduction:

In the world of patents and inventions, Abdelkader Nasreddine Belkacem has made significant contributions with his inventive mind and creative solutions. Hailing from Al Ain, AE, Belkacem currently works at the renowned United Arab Emirates University. With a notable portfolio of two patents, his latest innovations include a face mask communication system and a wearable eye tracking system. Let's delve deeper into these remarkable inventions and explore the potential impact they can have in various fields.

1. Face Mask Communication System:

Belkacem's ingenious face mask communication system focuses on accurate sensor location relative to a user's face. The system includes a face mask worn by the user and a signal-receiving hand glove. The mask features an elastic element made of flexible material, along with multiple EMG (electromyography) sensors fixed to the element. These sensors detect the electrical activity of the user's face regions.

Additionally, the mask incorporates a processor, decoding algorithm, and transmitter for processing signals from the sensors, generating command instructions, and wirelessly transmitting them to the glove's receiver. The glove, equipped with vibrotactile devices, generates haptic signals to facilitate communication. The mask's thread elements enable adjustments for optimal sensor placement, accommodating users of different sizes. Belkacem's face mask communication system opens up possibilities for enhanced human-machine interaction and communication.

2. Wearable Eye Tracking System:

Belkacem's wearable eye tracking system aims to determine a user's fatigue level and prevent accidents. The system utilizes a method and wearable device that acquires two channels of an observed EEG signal (electro-encephalogram) using silver chloride (AgCl) electrodes placed around the user's ear.

By obtaining the user's inputs for psychological questions and calculating an evaluation metric, the system decomposes the observed EEG signal through filtering and blind signal separation techniques. This decomposition results in a variety of features that are then classified and converted, along with the calculated evaluation metric, into a fatigue level using a combination of classification algorithms and fuzzy logic.

The system further provides customized prompts to the user through visual and audio signals, helping mitigate the risk of accidents. Belkacem's wearable eye tracking system holds great potential for applications in transportation, healthcare, and other safety-critical domains.

Conclusion:

Abdelkader Nasreddine Belkacem, an exceptional inventor and innovator, showcases his talent and dedication to improving the world through his inventive patents. With his face mask communication system and wearable eye tracking system, Belkacem addresses crucial challenges in the fields of communication and safety.

Working at United Arab Emirates University alongside coworkers like Fady Alnajjar and Waleed Khalil Ahmed, Belkacem exemplifies the spirit of innovation in the UAE. His inventions have the potential to revolutionize various industries and pave the way for more efficient and effective solutions.

As we eagerly await his next breakthrough, Abdelkader Nasreddine Belkacem's contributions to the world of patents and inventions continue to inspire and shape the future of technology.