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Alberto Oscar Adan

This inventor holds 38 USPTO granted patents and 1 published patent application, primarily in Semiconductor Devices. Top assignees: Sharp Kabushiki Kaisha Corporation, Tohoku University, Yazaki Corporation. Active years: 1991-2012.

USPTO Granted Patents = 38 (Patent Applications = 1)

% Patents Active = 68.4

Average Co-Inventor Count = 1.3

ph-index = 17

Forward Citations = 809(Granted Patents)

Location History:

Tenri, JP (1991 - 1997)
Nara, JP (2006)
Ikoma, JP (1998 - 2012)
Osaka, JP (2012)

Company Filing History:

38 out of 25,939

Sharp Kabushiki Kaisha Corporation

where one patent can have more than one assignee

Years Active: 1991-2012

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Areas of Expertise:

Semiconductor Device

Power IC

MOSFET

SOI Structure

Field Effect Transistor

Integrated Circuit

Active Filter

Dynamic RAM

Phase Locked Loop

Variable Gain Amplifier

Electrostatic Discharge

Trench Capacitor

38 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8334568 - Semiconductor device and method for producing the same (2012-12-18),

2. 8299525 - Power IC device and method for manufacturing same (2012-10-30),

3. 8004040 - Semiconductor device and its manufacturing method (2011-08-23),

4. 7902595 - Power IC device and method of manufacturing same (2011-03-08),

5. 7705396 - Trench type MOSFET and method of fabricating the same (2010-04-27),

6. 7567610 - Frequency conversion circuit, radio frequency wave receiver, and radio frequency transceiver (2009-07-28),

7. 7453124 - Field effect transistor and fabrication method thereof (2008-11-18),

8. 7239209 - Serially RC coupled quadrature oscillator (2007-07-03),

9. 7136764 - Variable gain amplifier circuit (2006-11-14),

10. 7132881 - Active filter (2006-11-07),

11. 7002382 - Phase locked loop circuit (2006-02-21),

12. 6982477 - Integrated circuit (2006-01-03),

13. 6921931 - Electrostatic discharge protection element (2005-07-26),

14. 6798011 - Multi-terminal MOS varactor (2004-09-28),

15. 6737711 - Semiconductor device with bit lines formed via diffusion over word lines (2004-05-18),

Title: **Alberto Oscar Adan: A Pioneer in Semiconductor Innovations**

Introduction

Alberto Oscar Adan is a renowned inventor based in Ikoma, Japan, holding an impressive portfolio of 38 patents. His work primarily focuses on advancements in semiconductor devices, reflecting his significant contributions to the electronics industry.

Latest Patents

Among his latest innovations, Adan has developed a **semiconductor device and method for producing the same**. This patent outlines a P-type semiconductor substrate that features a complex architecture, including a P-type body region and multiple N-type regions designed to enhance performance. Another notable invention is the **power IC device and method for manufacturing the same**, where Adan integrates a surface layer channel CMOS transistor with a trench power MOS transistor on the same chip, aiming to reduce manufacturing costs and improve efficiency.

Career Highlights

Throughout his career, Adan has collaborated with esteemed institutions such as Sharp Corporation and Tohoku University. His work at these organizations has not only advanced his knowledge but also contributed to his impressive patent portfolio.

Collaborations

Adan’s notable collaborators include Hisao Ichijo and Kenichi Higashi. Their teamwork has fostered a culture of innovation, leading to breakthroughs in semiconductor technology and further expanding their collective impact on the field.

Conclusion

Alberto Oscar Adan's innovative spirit and dedication to his craft have solidified his reputation as a key figure in the semiconductor industry. His numerous patents and collaborations with leading organizations highlight his influence and the importance of his contributions to technology. As he continues to develop new solutions, his work undoubtedly paves the way for future advancements in electronics.

Profile summary based on public USPTO records.

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