Ray Rosik

This inventor holds 7 USPTO granted patents and 1 EPO patent. Top assignees: Conexant Systems, Inc., Nxp B.v.. Active years: 2006-2013.

USPTO Granted Patents = 7

% Patents Active = 85.7

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 39(Granted Patents)

Company Filing History:

4 out of 763

Conexant Systems, Inc.

Years Active: 2006-2013

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7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8374566 - Integrated wideband RF tracking filter for RF front end with parallel band switched tuned amplifiers (2013-02-12),

2. 7940137 - Systems and methods with reduced reference spurs using a crystal oscillator for broadband communications (2011-05-10),

3. 7915950 - Method and algorithm of high precision on-chip global biasing using integrated resistor calibration circuits (2011-03-29),

4. 7548128 - Systems and methods with reduced reference spurs using a crystal oscillator for broadband communications (2009-06-16),

5. 7415261 - Systems and method for a highly linear, low power mixer (2008-08-19),

6. 7298222 - Systems and method for automatic quadrature phase imbalance compensation using a delay locked loop (2007-11-20),

7. 7123103 - Systems and method for automatic quadrature phase imbalance compensation using a delay locked loop (2006-10-17),

Title: Ray Rosik: Innovator in RF Technology

Introduction

Ray Rosik is a prominent inventor based in San Diego, CA, known for his contributions to radio frequency (RF) technology. With a total of 7 patents to his name, he has made significant advancements in the field, particularly in the development of RF tracking filters and systems for broadband communications.

Latest Patents

One of Ray Rosik's latest patents is an "Integrated wideband RF tracking filter for RF front end with parallel band switched tuned amplifiers." This invention features a wideband RF tracking filter that includes a set of parallel tuned resonator amplifier stages, each equipped with a de-Q resistor for optimal performance across various subbands. The resonant amplifier is designed with programmable tuned LC tank impedance and an array of parallel voltage to current converters (V2I) for each subband, ensuring flat gain across different frequencies.

Another notable patent is titled "Systems and methods with reduced reference spurs using a crystal oscillator for broadband communications." This system incorporates a crystal oscillator circuit along with a digital automatic level control circuit. The digital automatic level control circuit is designed to convert the oscillation amplitude of the crystal oscillator into a proportional DC voltage, which is then transformed into a corresponding digital code representation. This innovation allows for the adjustment of bias current and oscillator loop gain to achieve a desired oscillation amplitude.

Career Highlights

Throughout his career, Ray Rosik has worked with several notable companies, including Conexant Systems, Inc. and NXP B.V. His experience in these organizations has contributed to his expertise in RF technology and innovation.

Collaborations

Ray has collaborated with talented individuals in the field, including Weinan Gao and Mark Santini. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Ray Rosik's contributions to RF technology through his patents and collaborations highlight his role as an influential inventor in the industry. His work continues to impact the field of broadband communications and RF systems.