Location History:
- Chandler, AZ (US) (1996 - 2006)
- Austin, TX (US) (2008)
Company Filing History:
Years Active: 1996-2008
Title: **David K. Lovelace: Innovator in RF Technology**
Introduction
David K. Lovelace is an accomplished inventor based in Chandler, AZ, with an impressive portfolio that includes 19 patents. His expertise lies in radio frequency (RF) technology, where he has made significant contributions through innovative designs and applications.
Latest Patents
Among his recent patents, Lovelace developed a **Current-mode direct conversion receiver**. This device features a simple transconductor input stage that transforms a voltage-mode modulated signal into a current-mode one. The RF receiver includes a downconversion mixer connected to a low impedance current cascode stage, capable of generating current-mode quadrature baseband signals. Additionally, the design incorporates a transistor-switching network driven by a phase locked loop (PLL) with quadrature outputs. Notably, the receiver is crafted using CMOS design technologies, aimed at minimizing self-mixing effects and DC offsets in the baseband signal while operating under low voltage conditions.
Another notable patent is related to **Selective implementation of power management schemes based on detected computer operating environment**. This innovation detects the RF environment surrounding a computer, enabling the application of tailored power management schemes. In a single-user setting, it conserves power for the RF user input device, while in multi-user environments, it minimizes interference from neighboring systems by adjusting the RF signal strength accordingly.
Career Highlights
David K. Lovelace has worked with prominent companies throughout his career, including **Motorola Corporation** and **Standard Microsystems Corporation**. His experience in these organizations has contributed to the development and refinement of his innovative technologies.
Collaborations
Lovelace has collaborated with notable individuals in his field, such as **Jeffrey C. Durec** and **Klaas Wortel**. These collaborations have enhanced his work and extended the reach of his inventions within the industry.
Conclusion
David K. Lovelace stands out as a significant innovator in the realm of RF technology, with a total of 19 patents that reflect his dedication to advancing the field. His latest inventions demonstrate a commitment to resolving complex challenges in radio frequency communications and power management, marking him as a visionary inventor whose contributions continue to impact the technological landscape.
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.