Rajkumari Mohindra

Title: Innovations by Rajkumari Mohindra

Introduction

Rajkumari Mohindra is an accomplished inventor based in Milpitas, CA (US). She has made significant contributions to the field of technology with her innovative inventions. With a total of 2 patents, her work focuses on enhancing user experience and ensuring safety in medication management.

Latest Patents

One of her latest patents is a dual-purpose pill reminder and tamper detector. This invention utilizes an audio signal analysis method to detect the opening and closing of a medicine bottle cap. It employs a micro speaker and a microphone, along with associated mixed signal electronics, to provide robust tamper detection and accurately monitor liquid medication consumption. The patent describes the use of an un-modulated OFDM signal that covers the entire operating audio spectrum. Additionally, it incorporates complimentary code-based phase encoding to reduce the peak to average power of the OFDM signal, allowing for higher transmit power to mitigate interference. A wireless device can be co-located with the mixed signal electronics to send bottle usage, medication reminder alarms, and tamper status to a medication compliance monitoring system or the user's cell phone. In some embodiments, electrical capacitance sensing is used to determine if the bottle is opened or closed.

Another notable patent is for a pressure-sensitive projected capacitive touch sensing device. This projected capacitive touch panel can detect touch pressure through a cover layer with protrusions that partially fill gaps when a finger is pressed. This design registers a significant change in projected capacitance. The invention includes a keyboard that utilizes this technology, featuring optional mechanical switches underneath the touch surface for tactile feedback. It also allows for reconfigurable keyboard and trackpad regions sensitive to touch pressure, providing haptic feedback and supporting gestures that utilize touch pressure. The device offers visual and audio feedback when touch pressure is detected.

Career Highlights

Rajkumari Mohindra has established herself as a leading inventor in her field. Her innovative approach to technology has led to the development of patents that address real-world problems. Her work is characterized by a commitment to improving user interaction with devices and ensuring safety in medication management.

Collaborations

Rajkumari collaborates with her coworker, Rishi Mohindra, to further enhance her inventions and bring innovative solutions to the market.

Conclusion

Rajkumari Mohindra's contributions to technology through her patents demonstrate her dedication to innovation