Location History:
- San Jose, CA (US) (2018)
- Santa Clara, CA (US) (2020)
Company Filing History:
Years Active: 2018-2020
Title: Innovations by Mohammad Reza Ghajar
Introduction
Mohammad Reza Ghajar is an accomplished inventor based in Santa Clara, CA. He has made significant contributions to the field of technology, particularly in the area of wireless communications. With a total of 2 patents to his name, Ghajar's work focuses on enhancing the efficiency and performance of electronic devices.
Latest Patents
One of Ghajar's latest patents is titled "Dynamic look up table measurements for transmitter with envelope tracking systems." This invention discusses techniques for regulating the operating characteristics of a power amplifier in a transmitter based on its operation mode. By employing different look-up tables (LUTs) for each mode, the supply voltage to the power amplifier can be adjusted, thereby modulating its operating characteristics effectively. Additionally, a method to calibrate a LUT for uplink carrier aggregation (ULCA) operation mode is included, which helps in optimizing the supply voltage during ULCA.
Another notable patent is related to "Noise cancellation." This electronic device is designed to receive a wireless transmission that includes both noise and data. It features a signal splitter that divides the transmission into two signals. A filter is then used to isolate the data in the first signal, while merging circuitry subtracts the first signal from the second to reduce noise, enhancing the clarity of the received data.
Career Highlights
Ghajar is currently employed at Apple Inc., where he continues to innovate and develop cutting-edge technologies. His work at Apple has positioned him as a key player in the advancement of wireless communication systems.
Collaborations
Throughout his career, Ghajar has collaborated with notable colleagues, including Wassim El-Hassan and Gurusubrahmaniyan Subrahmaniyan Radhakrishnan. These collaborations have further enriched his contributions to the field.
Conclusion
Mohammad Reza Ghajar's innovative patents and work at Apple Inc. highlight his significant role in advancing technology in wireless communications. His contributions are paving the way for more efficient electronic devices and improved communication systems.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.