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For the Inventor, By the Inventor

Eindhoven, Netherlands

Arthur H Van Roermund

This inventor holds 17 USPTO granted patents, primarily in Charge Transfer Devices. Top assignee: U.S. Philips Corporation. Active years: 1981-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Arthur H Van Roermund. Retrieved from https://idiyas.com/inventor/arthur-h-van-roermund

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

Calculating rank
USPTO Granted Patents = 17

% Patents Active = 100.0

Average Co-Inventor Count = 1.3

ph-index = 8

Forward Citations = 224(Granted Patents)


Location History:

  • Eindohoven, NL (1989)
  • Eindhoven, NL (1981 - 1994)

Company Filing History:

goldMedal17 out of 14,087 
 
U.S. Philips Corporation
 patents

Years Active: 1981-1994

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Areas of Expertise:
Impedance Transformation
Charge Transfer
Switched Capacitor
Decoding Circuit
Integrated RC Filter
Phase-Locked Loop
Dynamic Amplifier
Filtering Arrangement
Multiplying Circuit
Capacitive Feedback
Band-Rejection Filter
Dynamic Circulation Memory
17 patents (USPTO):Explore Patents
1. 5373243 - Impedance transformation circuit with matched current sources (1994-12-13),
2. 4987580 - Charge transfer device having capacitive feedback (1991-01-22),
3. 4965711 - Switched capacitor network (1990-10-23),
4. 4860354 - Arrangement for decoding a stereo multiplex signal (1989-08-22),
5. 4716375 - Switched-capacitor multiplier circuit (1987-12-29),
6. 4692737 - Encoding device (1987-09-08),
7. 4691171 - Integrated RC filter with resistor trimming (1987-09-01),
8. 4616192 - Phase-locked loop with switchable phase detector (1986-10-07),
9. 4616185 - Multiplying circuit comprising switched-capacitor circuits (1986-10-07),
10. 4569072 - Clock-controlled filtering arrangement (1986-02-04),
11. 4518935 - Band-rejection filter of the switched capacitor type (1985-05-21),
12. 4517655 - Multiplier circuit for multiplying an information signal by a periodic (1985-05-14),
13. 4502019 - Dynamic amplifier circuit (1985-02-26),
14. 4455666 - Compensation of 1st order transfer inefficiency effect in a C.T.D. (1984-06-19),
15. 4443885 - Charge transfer method and device for carrying out the method (1984-04-17),

Title: **Arthur H Van Roermund: Innovator in Semiconductor Technology**

Introduction

Arthur H Van Roermund is a distinguished inventor based in Eindhoven, Netherlands, known for his significant contributions to the field of semiconductor technology. With an impressive portfolio of 17 patents, he has been instrumental in advancing innovations that further the capabilities of electronic devices. His work primarily focuses on enhancing electrical circuits and systems, showcasing his expertise as a forward-thinking inventor.

Latest Patents

Among his latest inventions are two notable patents that reflect his cutting-edge approach to technology. The first is an **Impedance Transformation Circuit with Matched Current Sources**. This patent describes an innovative circuit that transforms a two-pole electrical impedance by employing controllable current sources that adjust based on the impedance current and deliver a control signal through an operational amplifier. This design enables precise impedance transformation suited for integrated semiconductor circuits.

The second patent is a **Charge Transfer Device Having Capacitive Feedback**, which relates to a semiconductor device that incorporates a novel charge transfer mechanism. The output stage of the device employs a feedback capacitor of the MOS type, ensuring that the capacitance is accurately determined based on the potential across it. This innovation allows for a linear relationship between the supplied charge and the voltage variation across the capacitor, providing a reliable measure of charge in electronic applications.

Career Highlights

Arthur is associated with the U.S. Philips Corporation, where his work continues to influence the landscape of semiconductor technology. His contributions not only enhance product functionality but also pave the way for future advancements in the industry. His research and inventions signify a commitment to improving electrical devices and semiconductor applications.

Collaborations

Throughout his career, Van Roermund has collaborated with other prominent innovators, including Petrus M Coppelmans and Eduard Ferdinand Stikvoort. These collaborations have fostered a dynamic environment of idea exchange, further enriching his contributions to innovation and technology.

Conclusion

Arthur H Van Roermund exemplifies the spirit of innovation in the field of semiconductor technology. His extensive patent portfolio and collaborations with other industry experts highlight his significant role in advancing electronic device capabilities. As he continues to work on groundbreaking inventions at the U.S. Philips Corporation, the impact of his contributions is sure to resonate in the field for years to come.

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]
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