logo

For the Inventor, By the Inventor

Newburgh, NY, United States of America

James A McDonald

This inventor holds 8 USPTO granted patents. Top assignee: International Business Machines Corporation. Active years: 1992-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James A McDonald. Retrieved from https://idiyas.com/inventor/james-a-mcdonald-lzeq4we8

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

Calculating rank
USPTO Granted Patents = 8

% Patents Active = 100.0

Average Co-Inventor Count = 4.1

ph-index = 8

Forward Citations = 249(Granted Patents)


Company Filing History:

goldMedal8 out of 166,425 
 
International Business Machines Corporation
 patents

Years Active: 1992-1998

Loading Chart...
8 patents (USPTO):Explore Patents
1. 5817543 - Method of constructing an integrated circuit memory (1998-10-06),
2. 5757079 - Method for repairing defective electrical connections on multi-layer (1998-05-26),
3. 5747095 - Method for repairing defective electrical connections on multi-layer (1998-05-05),
4. 5523619 - High density memory structure (1996-06-04),
5. 5378927 - Thin-film wiring layout for a non-planar thin-film structure (1995-01-03),
6. 5305523 - Method of direct transferring of electrically conductive elements into a (1994-04-26),
7. 5264664 - Programmable chip to circuit board connection (1993-11-23),
8. 5150279 - High performance computer system with platters and unidirectional (1992-09-22),

Title: Innovations of James A McDonald

Introduction

James A McDonald is a notable inventor based in Newburgh, NY (US). He has made significant contributions to the field of integrated circuit memory and multi-layer thin film structures. With a total of 8 patents, his work has had a considerable impact on technology.

Latest Patents

One of his latest patents is a method of constructing an integrated circuit memory. This invention involves a memory cube comprising a plurality of memory chips, each having multiple data storage devices. The design includes an auxiliary chip with inactive line termination circuits, which is integrated into the memory cube structure. This innovative approach helps eliminate extraneous noise problems and maintains a near-constant temperature within the cube. Another significant patent is a method for repairing defective electrical connections on multi-layer thin film structures. This method utilizes lithography to define the necessary connections for repairs and engineering changes, showcasing McDonald's expertise in advanced manufacturing techniques.

Career Highlights

James A McDonald is currently employed at International Business Machines Corporation (IBM). His work at IBM has allowed him to develop groundbreaking technologies that enhance the performance and reliability of electronic devices. His patents reflect his commitment to innovation and excellence in engineering.

Collaborations

Some of his notable coworkers include Michael F McAllister and Gordon J Robbins. Their collaboration has likely contributed to the advancement of various projects within IBM.

Conclusion

James A McDonald is a distinguished inventor whose contributions to integrated circuit memory and multi-layer thin film structures have significantly advanced technology. His innovative patents and work at IBM highlight his expertise and dedication to the field.

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]
Loading…