Jesse Chen

US Patent:

7760482, Jul 20, 2010

Filed:

Oct 31, 2006

Appl. No.:

11/555112

Inventors:

Farshid Tofigh - Mission Viejo CA, US
Otmar Kruppa - Deiningen, DE
Jesse Thomas Chen - Los Angeles CA, US

Assignee:

Leach International Corporation - Buena Park CA

International Classification:

H02H 5/04

US Classification:

361103

Abstract:

The present invention relates to a power control system with a fusible link. In one embodiment, the invention relates to a power control system, having a device possessing an output, a fusible link connected to the output of the device, a heating element controller, and at least one heating element connected to the heating element controller, where the heating element controller is configured to control the flow of current through the heating element, where the heating element controller is configured to monitor activity of the device, and where the heating element is configured to generate sufficient heat to fuse the fusible link within a predetermined time period when current flows through the heating element.

US Patent:

8471713, Jun 25, 2013

Filed:

Jul 22, 2010

Appl. No.:

12/841965

Inventors:

Jeroen Poeze - Mission Viejo CA, US
Jesse Chen - Lake Forest CA, US
Mathew Paul - Irvine CA, US
Marcelo Lamego - Coto De Caza CA, US
Massi Joe E. Kiani - Laguna Niguel CA, US

Assignee:

Cercacor Laboratories, Inc. - Irvine CA

International Classification:

G08B 23/00

US Classification:

3405731, 340679, 340 343

Abstract:

A system is disclosed for detecting and calculating the level of ambient and/or environmental noise, such as electromagnetic interference generated by electric power lines, ambient lights, light dimmers, television or computer displays, power supplies or transformers, and medical equipment. In some embodiments, the system performs frequency analysis on the interference signal detected by light photodetectors and determines the power of the interference signal concentrated in the analyzed frequency bands. The worst-case interference level can be determined by selecting the maximum from the computed power values. In some embodiments, the determined interference signal power can be compared with the noise tolerance of a patient monitoring system configured to reliably and non-invasively detect physiological parameters of a user. The results of the comparison can be presented to the user audio-visually. In some embodiments, the system can be used to perform spot check measurements of electromagnetic interference.

US Patent:

20130278430, Oct 24, 2013

Filed:

Jun 14, 2013

Appl. No.:

13/918206

Inventors:

Jesse CHEN - Lake Forest CA, US
Mathew Paul - Irvine CA, US
Marcelo Lamego - Coto de Caza CA, US
Massi Joe E. Kiani - Laguna Niguel CA, US

International Classification:

A61B 5/1455
A61B 5/00

US Classification:

340635

Abstract:

A system is disclosed for detecting and calculating the level of ambient and/or environmental noise, such as electromagnetic interference generated by electric power lines, ambient lights, light dimmers, television or computer displays, power supplies or transformers, and medical equipment. In some embodiments, the system performs frequency analysis on the interference signal detected by light photodetectors and determines the power of the interference signal concentrated in the analyzed frequency bands. The worst-case interference level can be determined by selecting the maximum from the computed power values. In some embodiments, the determined interference signal power can be compared with the noise tolerance of a patient monitoring system configured to reliably and non-invasively detect physiological parameters of a user. The results of the comparison can be presented to the user audio-visually. In some embodiments, the system can be used to perform spot check measurements of electromagnetic interference.

US Patent:

20210386382, Dec 16, 2021

Filed:

Jun 10, 2021

Appl. No.:

17/344342

Inventors:

- Irvine CA, US
Sai Kong Frank Lee - Irvine CA, US
Jesse Chen - Foothill Ranch CA, US
Hung The Vo - Fountain Valley CA, US
Kevin Hughes Pauley - Lake Forest CA, US

International Classification:

A61B 5/00

Abstract:

The disease management system can determine a measurement of one or more physiological parameters and can determine a disease event based on the one or more measurements. Furthermore, the disease management system can determine a pose of an individual using a pose sensor. Based on an identification of a disease event and a determination that the pose of the individual corresponds to a first pose, the disease management system can cause at least one of an audible, visual, or vibratory alarm. Based on an identification of a disease event and a determination that the pose of the individual does not correspond to the first pose, the disease management system can cause administration of a medication to the individual.

US Patent:

20210236729, Aug 5, 2021

Filed:

Jan 28, 2021

Appl. No.:

17/161528

Inventors:

- Irvine CA, US
Venkatramanan Krishnamani - Irvine CA, US
Hung The Vo - Fountain Valley CA, US
Sai Kong Frank Lee - Irvine CA, US
Kevin Hughes Pauley - Lake Forest CA, US
Cristiano Dalvi - Lake Forest CA, US
Jeroen Poeze - Rancho Santa Margarita CA, US
Jesse Chen - Foothill Ranch CA, US
Gregory A. Olsen - Lake Forest CA, US
Derek Treese - Irvine CA, US

International Classification:

A61M 5/172

Abstract:

A system which provides closed loop insulin administration is disclosed. The system includes redundant glucose sensors which may be interleaved in order to provide monitoring when one of the glucose sensors is in a settling period. The system may include a disease management unit which includes both a glucose sensor and an insulin pump. A closed loop disease management system which bases insulin administration on accurate glucose measurements may improve a patient's quality of life.

US Patent:

20210113121, Apr 22, 2021

Filed:

Aug 27, 2020

Appl. No.:

17/004663

Inventors:

- Irvine CA, US
Kevin Hughes Pauley - Lake Forest CA, US
Jesse Chen - Foothill Ranch CA, US
Cristiano Dalvi - Lake Forest CA, US
Hung The Vo - Fountain Valley CA, US
Jeroen Poeze - Rancho Santa Margarita CA, US
Ruiqi Long - Irvine CA, US
Venkatramanan Krishnamani - Irvine CA, US
Frank Lee - Irvine CA, US
Mathew Paul - Irvine CA, US

International Classification:

A61B 5/145
A61B 5/00
A61B 5/1455
G02B 27/30

Abstract:

Systems, methods, and apparatuses for enabling a plurality of non-invasive, physiological sensors to obtain physiological measurements from essentially the same, overlapping, or proximate regions of tissue of a patient are disclosed. Each of a plurality of sensors can be integrated with or attached to a multi-sensor apparatus and can be oriented such that each sensor is directed towards, or can obtain a measurement from, the same or a similar location.

US Patent:

20210085228, Mar 25, 2021

Filed:

Aug 5, 2020

Appl. No.:

16/985497

Inventors:

- Irvine CA, US
Cristiano Dalvi - Lake Forest CA, US
Hung Vo - Fountain Valley CA, US
Jesse Chen - Foothill Ranch CA, US
Jeroen Poeze - Rancho Santa Margarita CA, US
Sean Merritt - Lake Forest CA, US

International Classification:

A61B 5/1455
A61B 5/145
G01J 1/16
G01N 21/47
G01N 21/31
G01N 21/49
A61B 5/00
G01N 21/59

Abstract:

An optical measurement device includes a light source, a first detector, and a second detector. The light source emits light to a measurement site of a patient and one or more detectors detect the light from the light source. At least a portion of a detector is translucent and the light passes through the translucent portion prior to reaching the measurement site. A detector receives the light after attenuation and/or reflection or refraction by the measurement site. A processor determines a light intensity of the light source, a light intensity through a tissue site, or a light intensity of reflected or refracted light based on light detected by the one or more detectors. The processor can estimate a concentration of an analyte at the measurement site or an absorption or reflection at the measurement site.

US Patent:

20200305777, Oct 1, 2020

Filed:

Feb 28, 2020

Appl. No.:

16/804507

Inventors:

- Irvine CA, US
Mathew Paul - Irvine CA, US
Jesse Chen - Foothill Ranch CA, US
Marcelo M. Lamego - Cupertino CA, US

International Classification:

A61B 5/1455
A61B 5/00

Abstract:

An active-pulse blood analysis system has an optical sensor that illuminates a tissue site with multiple wavelengths of optical radiation and outputs sensor signals responsive to the optical radiation after attenuation by pulsatile blood flow within the tissue site. A monitor communicates with the sensor signals and is responsive to arterial pulses within a first bandwidth and active pulses within a second bandwidth so as to generate arterial pulse ratios and active pulse ratios according to the wavelengths. An arterial calibration curve relates the arterial pulse ratios to a first arterial oxygen saturation value and an active pulse calibration curve relates the active pulse ratios to a second arterial oxygen saturation value. Decision logic outputs one of the first and second arterial oxygen saturation values based upon perfusion and signal quality.