Company Filing History:

14 out of 4,667

Agilent Technologies, Inc.

patents

5 out of 9,638

Hewlett-packard Company

patents

3 out of 138

Pericom Semiconductor Corporation

patents

Years Active: 2000-2006

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22 patents (USPTO):Sort by Forward Citations

Abstract keywords

1. 7038242 - Amorphous semiconductor open base phototransistor array (2006-05-02),

2. 6794707 - Variable capacitor using MOS gated diode with multiple segments to limit DC current (2004-09-21),

3. 6765280 - Local oxidation of a sidewall sealed shallow trench for providing isolation between devices of a substrate (2004-07-20),

4. 6759724 - Isolation of alpha silicon diode sensors through ion implantation (2004-07-06),

5. 6674116 - Variable capacitor using MOS gated diode with multiple segments to limit DC current (2004-01-06),

6. 6586812 - Isolation of alpha silicon diode sensors through ion implantation (2003-07-01),

7. 6545711 - Photo diode pixel sensor array having a guard ring (2003-04-08),

8. 6541814 - MOS variable capacitor with controlled dC/dV and voltage drop across W of gate (2003-04-01),

9. 6396118 - Conductive mesh bias connection for an array of elevated active pixel sensors (2002-05-28),

10. 6387736 - Method and structure for bonding layers in a semiconductor device (2002-05-14),

11. 6384460 - Self-aligned metal electrode structure for elevated sensors (2002-05-07),

12. 6376275 - Fabrication of self-aligned metal electrode structure for elevated sensors (2002-04-23),

13. 6315384 - Thermal inkjet printhead and high-efficiency polycrystalline silicon resistor system for use therein (2001-11-13),

14. 6267471 - High-efficiency polycrystalline silicon resistor system for use in a thermal inkjet printhead (2001-07-31),

15. 6265325 - Method for fabricating dual gate dielectric layers (2001-07-24),

Title: Innovations and Contributions of Min Cao in Semiconductor Technology

Introduction

Min Cao, located in Mountain View, CA, is a prominent inventor with an impressive portfolio of 22 patents, primarily focused on advancements in semiconductor technology. His work has greatly contributed to the fields of phototransistors and variable capacitors, showcasing his expertise and innovative spirit.

Latest Patents

Among his latest patents, one noteworthy invention is the "Amorphous Semiconductor Open Base Phototransistor Array." This invention consists of an array of light-sensitive sensors utilizing bipolar phototransistors formed from multiple amorphous semiconductor layers, such as silicon. In this configuration, the bipolar transistors are designed as open base devices, where incoming photons generate holes that contribute to current injection in the base region, enhancing the overall sensitivity and performance of the sensor.

Additionally, Min Cao has developed a "Variable Capacitor Using MOS Gated Diode with Multiple Segments to Limit DC Current." This innovative voltage-variable capacitor leverages the channel-to-substrate junction of a gated diode constructed from a metal-oxide-semiconductor transistor. The design features multiple gate contacts biased to different voltages, allowing for precise control over channel capacitance by varying gate or source voltages, thereby optimizing performance and power efficiency.

Career Highlights

Throughout his career, Min Cao has made significant contributions while working at notable companies such as Agilent Technologies, Inc. and Hewlett-Packard Company. His experiences in these organizations have enabled him to develop groundbreaking technologies and refine his expertise in semiconductor applications.

Collaborations

Min Cao has collaborated with talented professionals in his field, including Jeremy Alfred Theil and Dietrich Werner Vook. These partnerships have fostered an environment of creativity and innovation, further enhancing the impact of his work on the semiconductor industry.

Conclusion

Min Cao's significant advancements in semiconductor technology through his patents demonstrate a remarkable commitment to innovation and research. His contributions, particularly in the areas of phototransistors and variable capacitors, continue to influence the industry, paving the way for future technological developments.

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