Dong Wang

US Patent:

20210157845, May 27, 2021

Filed:

Nov 27, 2019

Appl. No.:

16/697948

Inventors:

- Seattle WA, US
Zhiheng HUANG - Santa Clara CA, US
Xiaofei MA - New York NY, US
Ramesh M. NALLAPATI - New Canaan CT, US
Krishnakumar RAJAGOPALAN - Edison NJ, US
Milan SAINI - West New York NJ, US
Sudipta SENGUPTA - Sammamish WA, US
Saurabh Kumar SINGH - Seattle WA, US
Dimitrios SOULIOS - Seattle WA, US
Ankit SULTANIA - Seattle WA, US
Dong WANG - New York NY, US
Zhiguo WANG - Great Neck NY, US
Bing XIANG - Mount Kisco NY, US
Peng XU - Sunnyvale CA, US
Yong YUAN - Mercer Island WA, US

International Classification:

G06F 16/901
G06F 16/903
G06F 16/2457
G06N 3/04

Abstract:

Techniques for searching documents are described. An exemplary method includes receiving a document search query; querying at least one index based upon the document search query to identify matching data; fetching the identified matched data; determining one or more of a top ranked passage and top ranked documents from the set of documents based upon one or more invocations of one or more machine learning models based at least on the fetched identified matched data and the document search query; and returning one or more of the top ranked passage and the proper subset of documents.

US Patent:

20180304034, Oct 25, 2018

Filed:

Oct 13, 2016

Appl. No.:

15/769364

Inventors:

- EINDHOVEN, NL
ANTONIO ALBANESE - NEW YORK NY, US
DONG WANG - SCARSDALE NY, US
NICOLAS WADIH CHBAT - WHITE PLAINS NY, US

International Classification:

A61M 16/00
A61B 5/00
A61B 5/087

Abstract:

A mechanical ventilation device () includes a mechanical ventilator. At least one airway sensor () is configured to measure at least one of airway pressure and airway air flow as a function of time for a patient on the mechanical ventilator. At least one microprocessor () is programmed to analyze at least one of airway pressure and airway air flow measured by the airway sensor to detect a spontaneous respiration anomaly in respiratory muscle pressure as a function of time generated by a patient on the mechanical ventilator. A display component () is configured to display an indication of a spontaneous respiration anomaly detected by the anomaly detection component.

US Patent:

20180279963, Oct 4, 2018

Filed:

Sep 18, 2016

Appl. No.:

15/763876

Inventors:

- Eindhoven, NL
ANTONIO ALBANESE - NEW YORK NY, US
DONG WANG - SCARSDALE NY, US
NIKOLAOS KARAMOLEGKOS - NEW YORK NY, US
NICOLAS WADIH CHBAT - WHITE PLAINS NY, US

Assignee:

KONINKLIJKE PHILIPS N.V. - Eindhoven

International Classification:

A61B 5/00
A61B 5/087
A61B 5/08
A61B 5/085
A61B 5/091
G16H 50/20

Abstract:

Respiratory variables are estimated on a per-breath basis from airway pressure and flow data acquired by airway pressure and flow sensors (). A breath detector () detects a breath interval. A per-breath respiratory variables estimator () fits the airway pressure and flow data over the detected breath interval to an equation of motion of the lungs relating airway pressure, airway flow, and a single-breath parameterized respiratory muscle pressure profile () to generate optimized parameter values for the single-breath parameterized respiratory muscle pressure profile. Respiratory muscle pressure is estimated as a function of time over the detected breath interval as the single-breath parameterized respiratory muscle pressure profile with the optimized parameter values, and may for example be displayed as a trend line on a display device () or integrated () to generate Work of Breathing (WoB) for use in adjusting settings of a ventilator ().

US Patent:

20180261322, Sep 13, 2018

Filed:

Sep 8, 2016

Appl. No.:

15/761160

Inventors:

- EINDHOVEN, NL
Dong WANG - SCARSDALE NY, US

International Classification:

G16H 40/63
A61B 5/00
A61M 5/20
A61M 5/142
A61M 5/172
A61M 5/168

Abstract:

The following relates to an improved system and method for delivering medication to a patient through a syringe. A intravascular (IV) device may include a syringe, a temperature sensor, flow detector, and a reader such as a barcode reader or radiofrequency ID (RFID) reader. The reader may measure information that indicates a medication type. Information measured by the IV device may be used along with patient vital sign information to form a closed-loop feedback system to control the IV device.

US Patent:

20180227800, Aug 9, 2018

Filed:

Mar 30, 2018

Appl. No.:

15/941766

Inventors:

- EINDHOVEN, NL
Dong Wang - Scarsdale NY, US

International Classification:

H04W 28/08
H04L 29/08
H04B 13/00
A61B 5/00

Abstract:

A system and a method maintain a medical body area network (MBAN). Devices of the MBAN are communicated with over one or more channels of the MBAN. The one or more channels include a primary channel, and each of the devices is assigned to one of the one or more channels. Further, a duty cycle of each of the one or more channels is continuously monitored. In response to the duty cycle of the primary channel meeting or exceeding a duty cycle limit, a device of the devices is moved to a secondary channel.

US Patent:

20170111824, Apr 20, 2017

Filed:

Mar 9, 2015

Appl. No.:

15/128130

Inventors:

- EINDHOVEN, NL
Dong WANG - SCARSDALE NY, US

Assignee:

KONINKLIJKE PHILIPS N.V. - EINDHOVEN

International Classification:

H04W 28/08
H04L 29/08
A61B 5/00
H04B 13/00

Abstract:

A system () and a method maintain a medical body area network (MBAN) (). Devices () of the MBAN ()are communicated () with over one or more channels of the MBAN (). The one or more channels include a primary channel, and each of the devices () is assigned to one of the one or more channels. Further, a duty cycle of each of the one or more channels is continuously monitored (). In response to the duty cycle of the primary channel meeting or exceeding a duty cycle limit, a device () of the devices () is moved () to a secondary channel.

US Patent:

20160135206, May 12, 2016

Filed:

Jun 19, 2014

Appl. No.:

14/896795

Inventors:

- Eindhoven, NL
Dong WANG - Scarsdale NY, US

Assignee:

Koninklijke Philips N.V. - Eindhoven

International Classification:

H04W 72/10
A61B 5/00
H04W 4/00

Abstract:

A system () and method () manage medical body area network (MBAN) channels to provide differentiated quality of service (QoS) based on patient acuity level. An available set of channels to be used by a plurality of MBAN systems () is identified (). Channel access rules describing a set of channels for each of a plurality of MBAN priorities are generated (). The plurality of MBAN priorities are based on patient acuity level. The channel access rules are communicated () to the plurality of MBAN systems (). An MBAN system () of the plurality of MBAN systems () uses a channel from the set of channels corresponding to an MBAN priority assigned to the MBAN system (). A hub device () configured to use the system () and method () is also provided.

US Patent:

20150205931, Jul 23, 2015

Filed:

Aug 5, 2013

Appl. No.:

14/419248

Inventors:

- EINDHOVEN, NL
Dong Wang - Scarsdale NY, US

International Classification:

G06F 19/00
A61B 5/00

Abstract:

A medical system () including a remote patient monitoring system () and an medical body area network (MBAN) system. The remote patient monitoring system () is configured to generate and/or update a patient-specific configuration () for the MBAN system (). The MBAN system () is controlled by the patient-specific configuration () and includes one or more sensor devices () and a hub device (). The sensor devices () are configured to measure physiological parameters of a patient (). The hub device () is configured to at least one of: report the physiological data from the sensor devices () to the remote patient monitoring system (); and locally monitor the physiological data of the sensor devices () to generate alarms.