Inventor

ROBERT A. SMITH

Inventor

Overview

8→

Patents

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 8 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Bprimary

A61BDiagnosis20%

G16HHealthcare informatics, i.e. information and communication technology [ict] specially adapted for the handling or processing of medical or healthcare data12%

H04BTransmission12%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests12%

G02BOptical elements, systems or apparatus8%

G06KGraphical data reading8%

H01RElectrically-conductive connections8%

H05KPrinted circuits8%

B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft4%

G01BMeasuring length, thickness or similar linear dimensions4%

PatentTitleYear

12,543,978Pulse oximetry system with electrical decoupling circuitry2026 12,230,393Multiple wavelength sensor emitters2025 11,545,263Multiple wavelength sensor emitters2023 11,435,176Systems and methods for remote sensing of air gaps using a capacitor sensor array2022 11,430,572Multiple wavelength sensor emitters2022 11,412,964Pulse oximetry system with electrical decoupling circuitry2022 11,216,714Electronically scannable device for radio-frequency identification2022 11,139,589Polarization uniqueness manipulation apparatus (PUMA)2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2022Patents assigned to BOEING CO (3)· patent assignee history

2021–2026Based in US· patent location history

2022–2023Patents assigned to CERCACOR LAB INC (2)· patent assignee history

2022–2026Patents assigned to MASIMO CORP (2)· patent assignee history

2025Patents assigned to WILLOW LABORATORIES INC (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
BOEING CO	3	2021–2022
CERCACOR LAB INC	2	2022–2023
MASIMO CORP	2	2022–2026
WILLOW LABORATORIES INC	1	2025

Locations

Location	Patents	Span
US	8	2021–2026