Timothy V Kalthoff

This inventor holds 16 USPTO granted patents and 1 published patent application, primarily in Analog-To-Digital Converters. Top assignees: Burr-Brown Corporation, Texas Instruments Corporation. Active years: 1990-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Timothy V Kalthoff. Retrieved from https://idiyas.com/inventor/timothy-v-kalthoff

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 16 (Patent Applications = 1)

% Patents Active = 100.0

Average Co-Inventor Count = 2.3

ph-index = 11

Forward Citations = 438(Granted Patents)

Location History:

Tuscon, AZ (US) (1997)
Tucson, AZ (US) (1990 - 2013)

Company Filing History:

12 out of 166

Burr-Brown Corporation

patents

4 out of 29,936

Texas Instruments Corporation

patents

Years Active: 1990-2013

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Areas of Expertise:

Analog-To-Digital Converter

Delta Sigma

Digital Filter

Sampling Circuit

Nonlinearity Errors

CMOS Voltage Reference

Touch Screen Measurement

Capacitor Array

Current Integration

Programmable Gain

Switched Capacitor

Differential Amplifier

16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8581770 - Zero-power sampling SAR ADC circuit and method (2013-11-12),

2. 7796060 - Circuits and methods to minimize nonlinearity errors in interpolating circuits (2010-09-14),

3. 7047263 - Fast-settling digital filter and method for analog-to-digital converters (2006-05-16),

4. 6404376 - Capacitor array having reduced voltage coefficient induced non-linearities (2002-06-11),

5. 6246394 - Touch screen measurement circuit and method (2001-06-12),

6. 6150971 - R/2R' ladder switch circuit and method for digital-to-analog converter (2000-11-21),

7. 6037887 - Programmable gain for delta sigma analog-to-digital converter (2000-03-14),

8. 5905398 - Capacitor array having user-adjustable, manufacturer-trimmable (1999-05-18),

9. 5841310 - Current-to-voltage integrator for analog-to-digital converter, and method (1998-11-24),

10. 5703589 - Switched capacitor input sampling circuit and method for delta sigma (1997-12-30),

11. 5691720 - Delta sigma analog-to-digital converter having programmable (1997-11-25),

12. 5367302 - Isolating a CDAC array in a current integrating ADC (1994-11-22),

13. 5103230 - Precision digitized current integration and measurement circuit (1992-04-07),

14. 4999585 - Circuit technique for cancelling non-linear capacitor-induced harmonic (1991-03-12),

15. 4954769 - CMOS voltage reference and buffer circuit (1990-09-04),

Title: Innovations of Timothy V Kalthoff

Introduction

Timothy V Kalthoff is a notable inventor based in Tucson, AZ. He has made significant contributions to the field of electronics, particularly in the development of advanced circuit designs. With a total of 16 patents to his name, Kalthoff has demonstrated a strong commitment to innovation and technological advancement.

Latest Patents

Among his latest patents is the "Zero-power sampling SAR ADC circuit and method." This invention involves a switched-capacitor circuit that samples signals onto capacitors in a manner that minimizes common mode input voltage components. The design aims to hold sampled differential charge and establish a predetermined common mode voltage, preventing charge leakage. Another significant patent focuses on "Circuits and methods to minimize nonlinearity errors in interpolating circuits." This invention includes voltage-current converter circuits that utilize error correction to minimize integral nonlinearity errors, ensuring optimal performance in interpolation applications.

Career Highlights

Kalthoff has worked with prominent companies in the electronics industry, including Burr-Brown Corporation and Texas Instruments Corporation. His experience in these organizations has allowed him to refine his skills and contribute to groundbreaking technologies.

Collaborations

Throughout his career, Kalthoff has collaborated with talented individuals such as James Lee Todsen and Rodney T Burt. These partnerships have fostered an environment of creativity and innovation, leading to the development of impactful technologies.

Conclusion

Timothy V Kalthoff's contributions to the field of electronics through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in circuit design and technology.

Profile summary based on public USPTO records.

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

1 patent pending: