This inventor holds 4 USPTO granted patents. Top assignees: Hewlett-Packard Company, Other. Active years: 1995-1996.
Company Filing History:
1 out of 9,639 
3 out of 834,411 Years Active: 1995-1996
Title: David M DiPietro: Innovator in Integrated Circuit Testing Technology
Introduction: David M DiPietro is an accomplished inventor based in San Jose, CA, known for his significant contributions to the field of integrated circuit testing. With a total of four patents to his name, DiPietro has demonstrated an extraordinary commitment to advancing technology in this critical area.
Latest Patents: DiPietro's most recent patents include innovations that focus on precision integrated resistors and low leakage diode switches for testing circuits. The first patent describes an integrated circuit designed for characterizing the electrical operation of devices under test (DUT). This technology applies a test voltage across the DUT's pins, measuring the resulting current through a series of precision integrated resistors. These resistors exhibit a very low leakage current, ensuring high sensitivity in current measurements, which is crucial for accurate testing.
His second notable patent involves the use of diode switches instead of discrete relays in an IC tester. This innovation addresses the problem of leakage current effectively. By reverse biasing the diodes in each switch, DiPietro significantly reduces the leakage current to an almost negligible amount. This enhancement allows for more reliable measurements by ensuring that the current at the output node remains close to zero during testing.
Career Highlights: David M DiPietro has accumulated valuable experience throughout his career, having worked with renowned organizations including Hewlett-Packard Company. His expertise in integrated circuit technology has significantly influenced the development and reliability of electronic testing processes.
Collaborations: During his career, DiPietro has worked closely with professionals in the field, including notable collaborator James W Grace. Their partnership in the realm of integrated circuit innovation has led to advancements that benefit the entire industry.
Conclusion: David M DiPietro represents a significant figure in the realm of electronic testing technology. His innovative patents for integrated resistors and diode switches showcase his commitment to enhancing testing accuracy and sensitivity. Through his work and collaborations, DiPietro has made lasting contributions to the field of integrated circuits, establishing himself as a respected inventor in the industry.