Location History:
- Nashua, NH (US) (2016 - 2023)
- Merrimack, NH (US) (2022 - 2023)
Company Filing History:
11 out of 1,775 
2 out of 1,721 
Years Active: 2016-2023
Title: Joseph D. Cali: Innovator in Digital Signal Processing
Introduction
Joseph D. Cali, based in Nashua, NH, has made significant contributions to the field of digital signal processing, boasting an impressive portfolio of 13 patents. His work primarily focuses on direct digital synthesis techniques, showcasing his innovative approach to technology and engineering.
Latest Patents
Cali's latest patents include revolutionary designs such as the "Direct Digital Synthesizer with Frequency Correction" and "Phase Coherent Frequency Synthesis." The direct digital synthesizer circuit he developed includes essential inputs for fixed frequency clock signals, providing an output frequency controlled by a frequency control word (FCW). Additionally, it features a frequency correction circuit designed to regulate frequency errors effectively.
In his phase coherent frequency synthesis work, Cali utilizes phase accumulators to create digital phase signals corresponding to sinusoidal waveforms. This innovative technique allows for real-time frequency adjustments, providing a robust solution for precise digital signal synthesis.
Career Highlights
Throughout his career, Joseph D. Cali has worked with notable companies such as BAE Systems Information and Electronic Systems Integration Inc. and Silicon Laboratories Inc. His extensive experience in these institutions has allowed him to refine his skills and contribute to a range of important projects within the electronics and communications sectors.
Collaborations
Cali has collaborated with peers such as Steven E. Turner and Lawrence J. Kushner, leveraging their expertise to enhance the development and innovation of digital signal processing techniques. Together, they have been at the forefront of advancing technologies that now play vital roles in various industries.
Conclusion
Joseph D. Cali stands out as a prominent inventor in the realm of digital signal processing. His advancements through significant patents and collaboration with industry professionals demonstrate his commitment to innovation and excellence. As technology continues to evolve, Cali’s contributions will undoubtedly influence future developments within the field.
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.