Somerville, MA, United States of America

Peter D Johnson

This inventor holds 7 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 1 EPO patent. Top assignees: Zapata Computing, Inc., Harvard College, Other. Active years: 1995-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter D Johnson. Retrieved from https://idiyas.com/inventor/peter-d-johnson-4wyum0kg

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

USPTO Granted Patents = 7 (Patent Applications = 4)

% Patents Active = 100.0

CIPO Patents = 2 (Patent Applications = 9)

EPO Patents = 1 (Patent Applications = 6)

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 38(Granted Patents)

Location History:

Niskayuna, NY (US) (1995)
Somerville, MA (US) (2021 - 2023)
Cambridge, MA (US) (2023)

Company Filing History:

5 out of 23

Zapata Computing, Inc.

1 out of 834,513

Other

patents

Years Active: 1995-2026

Loading Chart...

7 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12718129 - Classically-boosted variational quantum eigensolver (2026-08-25),

2. 11689223 - Device-tailored model-free error correction in quantum processors (2023-06-27),

3. 11663513 - Quantum computer with exact compression of quantum states (2023-05-30),

4. 11615329 - Hybrid quantum-classical computer for Bayesian inference with engineered likelihood functions for robust amplitude estimation (2023-03-28),

5. 11468357 - Hybrid quantum-classical computer for packing bits into qubits for quantum optimization algorithms (2022-10-11),

6. 11106993 - Computer systems and methods for computing the ground state of a Fermi-Hubbard Hamiltonian (2021-08-31),

7. 5437427 - Binocular mounting assembly for astronomical observations (1995-08-01),

Title: Innovations of Peter D Johnson

Introduction

Peter D Johnson is a notable inventor based in Somerville, MA (US), recognized for his contributions to the field of quantum computing. With a total of six patents to his name, he has made significant strides in developing advanced technologies that enhance the performance of quantum processors.

Latest Patents

Among his latest patents is the "Device-tailored model-free error correction in quantum processors." This innovation allows for tailored error correction methods that adapt to individual devices. The patent describes a quantum circuit configured with various parameters, which includes an encoding circuit and a decoding circuit. The process involves inputting multiple training states into the quantum circuit, applying the encoding circuit, and determining outputs through the decoding circuit. The fidelity of the quantum circuit is then measured, and optimized configuration parameters are derived to maximize accuracy. Another significant patent is the "Quantum computer with exact compression of quantum states," which features an efficient quantum circuit designed for precise quantum state compression.

Career Highlights

Peter has worked with Zapata Computing, Inc., where he has contributed to the advancement of quantum technologies. His work has been pivotal in pushing the boundaries of what is possible in quantum computing.

Collaborations

Peter has collaborated with notable individuals in the field, including Yudong Cao and Pierre-Luc Dallaire-Demers. Their combined expertise has fostered innovative solutions in quantum technology.

Conclusion

Peter D Johnson's work in quantum computing exemplifies the innovative spirit of modern inventors. His patents reflect a commitment to enhancing the capabilities of quantum processors, paving the way for future advancements in the field.

Profile summary based on public USPTO records.