Richard A. Sunderland

Person

Aloha, OR, US

People

Patents Grantslast 30 patents

Information Patent Grant
Estimating hydration using capillary refill time
- Patent number 12,220,254
- Issue date Feb 11, 2025
- Welch Allyn, Inc.
- Richard Howard Weitzel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Measuring capillary refill time
- Patent number 11,806,114
- Issue date Nov 7, 2023
- ProMedix, Inc.
- David Sheridan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Determining quality of electrode contact with skin surface
- Patent number 11,541,234
- Issue date Jan 3, 2023
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Estimating hydration using capillary refill time
- Patent number 11,344,254
- Issue date May 31, 2022
- Welch Allyn, Inc.
- Richard Howard Weitzel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vital signs monitor
- Patent number 10,165,950
- Issue date Jan 1, 2019
- Welch Allyn, Inc.
- Grant S. Gibson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Evaluation of the quality of electrode contact with a skin surface
- Patent number 10,111,622
- Issue date Oct 30, 2018
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Evaluation of the quality of electrode contact with a skin surface
- Patent number 9,554,749
- Issue date Jan 31, 2017
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Evaluation of the quality of electrode contact with a skin surface
- Patent number 9,271,659
- Issue date Mar 1, 2016
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Vital signs monitor
- Patent number 8,932,217
- Issue date Jan 13, 2015
- Welch Allyn, Inc.
- Grant S. Gibson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Evaluation of the quality of electrode contact with a skin surface
- Patent number 8,755,873
- Issue date Jun 17, 2014
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electro-convulsive therapy (ECT) system with enhanced safety features
- Patent number 6,014,587
- Issue date Jan 11, 2000
- Mecta Corporation
- John B. Shaw
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electro-convulsive therapy (ECT) system with enhanced safety features
- Patent number 5,755,744
- Issue date May 26, 1998
- Mecta Corporation
- John B. Shaw
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Power supply for deflection circuit
- Patent number 4,661,748
- Issue date Apr 28, 1987
- Spacelabs, Inc.
- Richard A. Sunderland
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multiple power supply power amplifier circuit
- Patent number 4,581,590
- Issue date Apr 8, 1986
- Spacelabs, Inc.
- Richard A. Sunderland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Non-fade bouncing ball display
- Patent number 4,470,043
- Issue date Sep 4, 1984
- Squibb Vitatek Inc.
- Jay R. Sorensen
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Magnetic deflection sweep amplifier with intelligent flyback
- Patent number 4,400,652
- Issue date Aug 23, 1983
- Squibb Vitatek, Inc.
- Richard A. Sunderland
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Efficient power amplifier with staggered power supply voltages
- Patent number 4,319,199
- Issue date Mar 9, 1982
- Tektronix, Inc.
- Richard A. Sunderland
- H03 - BASIC ELECTRONIC CIRCUITRY

Patents Applicationslast 30 patents

Information Patent Application
DETERMINING QUALITY OF ELECTRODE CONTACT WITH SKIN SURFACE
- Publication number 20230321433
- Publication date Oct 12, 2023
- Balance Point, LLC
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ESTIMATING HYDRATION USING CAPILLARY REFILL TIME
- Publication number 20220313160
- Publication date Oct 6, 2022
- Welch Allyn, Inc.
- Richard Howard Weitzel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MEASURING CAPILLARY REFILL TIME
- Publication number 20210369124
- Publication date Dec 2, 2021
- PROMEDIX, INC.
- David Sheridan
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DETERMINING QUALITY OF ELECTRODE CONTACT WITH SKIN SURFACE
- Publication number 20210290952
- Publication date Sep 23, 2021
- MECTA CORPORATION
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Estimating Hydration Using Capillary Refill Time
- Publication number 20170209091
- Publication date Jul 27, 2017
- Welch Allyn, Inc.
- Richard Howard Weitzel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE
- Publication number 20170086744
- Publication date Mar 30, 2017
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE
- Publication number 20160128635
- Publication date May 12, 2016
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Vital Signs Monitor
- Publication number 20150087933
- Publication date Mar 26, 2015
- Welch Allyn, Inc.
- Grant S. Gibson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE
- Publication number 20140243643
- Publication date Aug 28, 2014
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE
- Publication number 20140088394
- Publication date Mar 27, 2014
- Welch Allyn, Inc.
- Richard A. Sunderland
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Vital Signs Monitor
- Publication number 20080281168
- Publication date Nov 13, 2008
- Welch Allyn, Inc.
- Grant S. Gibson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Richard A. Sunderland

Person

Patents Grantslast 30 patents

Estimating hydration using capillary refill time

Measuring capillary refill time

Determining quality of electrode contact with skin surface

Estimating hydration using capillary refill time

Vital signs monitor

Evaluation of the quality of electrode contact with a skin surface

Evaluation of the quality of electrode contact with a skin surface

Evaluation of the quality of electrode contact with a skin surface

Vital signs monitor

Evaluation of the quality of electrode contact with a skin surface

Electro-convulsive therapy (ECT) system with enhanced safety features

Electro-convulsive therapy (ECT) system with enhanced safety features

Power supply for deflection circuit

Multiple power supply power amplifier circuit

Non-fade bouncing ball display

Magnetic deflection sweep amplifier with intelligent flyback

Efficient power amplifier with staggered power supply voltages

Patents Applicationslast 30 patents

DETERMINING QUALITY OF ELECTRODE CONTACT WITH SKIN SURFACE

ESTIMATING HYDRATION USING CAPILLARY REFILL TIME

MEASURING CAPILLARY REFILL TIME

DETERMINING QUALITY OF ELECTRODE CONTACT WITH SKIN SURFACE

Estimating Hydration Using Capillary Refill Time

EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE

EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE

Vital Signs Monitor

EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE

EVALUATION OF THE QUALITY OF ELECTRODE CONTACT WITH A SKIN SURFACE

Vital Signs Monitor