This inventor holds 4 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1987-1989.
Location History:
- Pucheim, DE (1987)
- Puchheim, DE (1987 - 1989)
Company Filing History:
Years Active: 1987-1989
Title: Walter Ulbrich: Innovator in Binary Addition Technologies
Introduction
Walter Ulbrich is a notable inventor based in Puchheim, Germany. He has made significant contributions to the field of binary addition technologies, holding a total of 4 patents. His work primarily focuses on improving the efficiency and accuracy of binary number processing.
Latest Patents
One of Ulbrich's latest patents is an "Apparatus for bit-parallel addition of binary numbers." This invention features a series of adders that receive inputs for binary bits of equivalent significance. The adders emit intermediate sum and carry words, which are then combined to form result sum words. To correct overflow errors, the carry bit of the second most significant adder is replaced by the carry bit of the most significant adder. Additionally, when the carry bits of the two most significant adders are unequal, the intermediate sum bit of the most significant adder is replaced by its carry bit.
Another significant patent is the "Saturable carry-save adder." This invention incorporates a series of first adders for forming intermediate sum and carry words. These words are combined in an adder means to create a sum word. A decoder is included to recognize saturation of the carry-save adder and generate overflow signals based on the two most significant bits of the intermediate sum and carry words. When overflow signals are generated, the recursive circuit branches are disconnected, and saturation intermediate sum and carry words are substituted to ensure that the sum words do not exceed the permissible adder content.
Career Highlights
Walter Ulbrich is currently employed at Siemens Aktiengesellschaft, a leading global technology company. His work at Siemens has allowed him to develop innovative solutions that enhance binary addition processes.
Collaborations
Ulbrich has collaborated with notable coworkers, including Tobias Noll and Alois Rainer. Their combined expertise has contributed to the advancement of technologies in the field of binary addition.
Conclusion
Walter Ulbrich's contributions to binary addition technologies through his patents and work at Siemens highlight his role as an influential inventor. His innovations continue to impact the efficiency of binary number processing.