Company Filing History:

8 out of 134

Bbc Brown Boveri Ag

patents

4 out of 886

Bbc Brown, Boveri & Company, Limited

Years Active: 1986-1999

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13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 5977568 - Power semiconductor component with a pressure-equalizing contact plate (1999-11-02),

2. 5153695 - Semiconductor gate-controlled high-power capability bipolar device (1992-10-06),

3. 5093693 - PN-junction with guard ring (1992-03-03),

4. 5081050 - Method of making a gate turn-off thyristor using a simultaneous (1992-01-14),

5. 5003368 - Turn-off thyristor (1991-03-26),

6. 4972249 - Semiconductor component increasing the breakdown voltage (1990-11-20),

7. 4911783 - Process for etching recesses in a silicon substrate (1990-03-27),

8. 4849800 - Semiconductor component (1989-07-18),

9. 4829348 - Disconnectable power semiconductor component (1989-05-09),

10. 4801554 - Process for manufacturing a power semiconductor component (1989-01-31),

11. 4764249 - Method for producing a coating layer for semiconductor technology and (1988-08-16),

12. 4720469 - Method for diffusing aluminum (1988-01-19),

13. 4596999 - Power semiconductor component and process for its manufacture (1986-06-24),

Title: Innovations of Jan Voboril

Introduction

Jan Voboril is a notable inventor based in Nussbaumen, Switzerland. He holds a total of 13 patents, showcasing his significant contributions to the field of power semiconductor technology. His work has been instrumental in advancing the efficiency and functionality of various electronic components.

Latest Patents

One of his latest patents is a power semiconductor component with a pressure-equalizing contact plate. This invention discloses a power semiconductor component that features a special pressure contact system, suitable for applications such as circuit-breakers and rectifiers in industrial drives. The design includes a pressure-equalizing element that utilizes a flowable or plastically deformable medium to ensure homogeneous pressure delivery across the semiconductor surfaces. Another significant patent is for a gate-controlled high-power capability bipolar device. This device features a control zone with finely subdivided cathode fingers and gate trenches, constructed to enhance electrical behavior and integration of auxiliary functions.

Career Highlights

Throughout his career, Jan Voboril has worked with prominent companies, including BBC Brown Boveri AG and BBC Brown, Boveri & Company, Limited. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Jan has collaborated with notable colleagues such as Jens Gobrecht and Peter Roggwiller, contributing to the advancement of their shared projects and innovations.

Conclusion

Jan Voboril's contributions to the field of power semiconductors are significant, with multiple patents that reflect his innovative spirit and technical expertise. His work continues to influence the industry and pave the way for future advancements.

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