Xin Chen

8351672, Jan 8, 2013

Sep 26, 2007

11/861791

Yang Tao - North Potomac MD, US
Xin Chen - Gaithersburg MD, US
Hansong Jing - Hyatsville MD, US
Bin Zhu - College Park MD, US
Fenghua Jin - Beltsville MD, US

Industry Vision Automation Corp. - Gaithersburg MD

G06K 9/00

382132, 382141, 250370, 250484

A combined X-ray and laser 3D imaging system for food safety inspection, which uses a 3D laser subsystem to get accurate depth information, which is further combined with an x-ray image to achieve accurate physical contamination detection in poultry and other meat products. A unique calibration model is used to calibrate the x-ray and laser 3D imaging systems at the same time. And a nested multi-thread software structure is implemented to prevent data conflict and ensure fully use of system resources during the physical contamination detection of the poultry and other meat products.

20200160733, May 21, 2020

Nov 14, 2019

16/684194

- Springfield VA, US
Tarek Shalaby - Alexandria VA, US
Amaury Rolin - Charlottesville VA, US
Sajjad Meymand - McLean VA, US
Jeffrey Bloom - Silver Spring MD, US
Anthony Kim - Fairfax VA, US
Humberto Fernandez - Annandale VA, US
Zhipeng Liu - Great Falls VA, US
Samson Yilma - Arlington VA, US
Xin Chen - Rockville MD, US

G08G 5/00
B64C 39/02
G06K 9/00
B61L 23/04

A method for autonomously navigating an aerial vehicle along a railroad track includes obtaining, from one or more cameras coupled to the aerial vehicle, image data reproducible as an image of a portion of the railroad track, identifying, based at least in part on the image data, a first rail and a second rail of the portion of the railroad track, determining, based at least in part on the identified first and second rails of the portion of the railroad track, a centerline of the portion of the railroad track, and generating, based at least in part on the determined centerline, flight instructions to cause the aerial vehicle to move relative to the railroad track.

20190298989, Oct 3, 2019

Mar 26, 2019

16/364309

- Minneapolis MN, US
Ronald A. DRAKE - St. Louis Park MN, US
Xin CHEN - Blaine MN, US
Michael R. LENERS - St. Francis MN, US
Lonnie D. RONNING - Coon Rapids MN, US
Lester O. STENER - Hudson WI, US
Matthew D. BONNER - Plymouth MN, US
Jean M. CARVER - Blaine MN, US
Brian P. COLIN - Shakopee MN, US
Alexander R. MATTSON - St. Paul MN, US
Kathryn HILPISCH - Cottage Grove MN, US
Vladimir GRUBAC - Brooklyn Park MN, US

A61N 1/05
A61N 1/365
A61B 5/00

A medical delivery device for delivering a medical device includes a navigable elongated member, a deployment bay, and a compression mechanism. The deployment bay may be configured to house the medical device as the medical device is navigated to the target site. The deployment bay may be at a distal end of the delivery device and may include a distal opening through which the medical device may be deployed. The compression mechanism is configured to longitudinally compress in response to a predetermined force such that the elongated member and deployment bay are relatively closer together along a longitudinal axis of the delivery device.

20190269929, Sep 5, 2019

Mar 1, 2019

16/290112

- Minneapolis MN, US
Xin Chen - Circle Pines MN, US
William J. Clemens - Fridley MN, US
Lilian Kornet - Berg en Terblijt, NL
Jean Rutten - Gulpen, NL
Berthold Stegemann - Kassel, DE
Zhongping Yang - Woodbury MN, US

A61N 1/368
A61N 1/05
A61B 90/00
A61B 5/042
A61N 1/375

A method, system and device for implanting an electrode assembly of an implantable medical device in a patient's heart. Positioning one or more radiopaque markers in a coronary sinus of the patient's heart. Positioning, by using the one or more positioned radiopaque markers as a fluoroscopic visual reference, a distal tip of a delivery catheter within a right atrium of the patient's heart so that a distal opening of a lumen of the catheter is against a septal wall of the heart at a location between the ostium of the coronary sinus and the A-V nodal area of the right atrium, and so that the tip of the catheter is generally directed toward a left ventricle of the patient's heart. Advancing the electrode assembly through the lumen of the catheter and into the septal wall.

20190230972, Aug 1, 2019

Apr 8, 2019

16/377946

- Watsonville CA, US
John Lin - Cabin John MD, US
Xin Chen - Rockville MD, US
Gary E. Seibel - Taylorsville MD, US

California Strawberry Commission - Watsonville CA

A23N 15/02
B26F 3/00
B26D 7/06
B26D 5/00
A23L 19/00
B26D 5/34

A system and methods are provided for removal of undesired portions of a fruit or vegetable, such as removal of calyxes from strawberries before they are flash frozen. An automated process for high-throughput fruit or vegetable calyx removal includes a loading system, an identification system, and a removal system. The loading system is configured to transport the fruit or vegetable through the automated process. The loading system may also orient the fruits or vegetables along an axis of the fruit and or align the fruit or vegetables in a desired pattern, orientation, and/or arrangement. The identification system is configured to locate the calyx and determines calyx position data and an optimal cutting path for individual fruit. The removal system uses data received from the identification system to separate the calyx from the fruit or vegetable.

20190083779, Mar 21, 2019

Sep 13, 2018

16/130272

- Minneapolis MN, US
Becky L. DOLAN - Chisago MN, US
Xin CHEN - Blaine MN, US
Thomas A. ANDERSON - New Hope MN, US
Berthold STEGEMANN - Kassel, DE
Gerard Johannes Jozef BOINK - Amsterdam, NL
Maurice VERBEEK - Maastricht, NL

A61N 1/05
A61N 1/375

A pacemaker has a housing and a therapy delivery circuit enclosed by the housing for generating pacing pulses for delivery to a patient's heart. An electrically insulative distal member is coupled directly to the housing and at least one non-tissue piercing cathode electrode is coupled directly to the insulative distal member. A tissue piercing electrode extends away from the housing.

20190083800, Mar 21, 2019

Sep 13, 2018

16/130292

- Minneapolis MN, US
Becky L. DOLAN - Chisago MN, US
Xin CHEN - Blaine MN, US
Thomas A. ANDERSON - New Hope MN, US
Berthold STEGEMANN - Kassel, DE
Gerard Johannes Jozef BOINK - Amsterdam, NL
Maurice VERBEEK - Maastricht, NL

A61N 1/375
A61N 1/368

A pacemaker has a housing and a therapy delivery circuit enclosed by the housing for generating pacing pulses for delivery to a patient's heart. An electrically insulative distal member is coupled directly to the housing and at least one non-tissue piercing cathode electrode is coupled directly to the insulative distal member. A tissue piercing electrode extends away from the housing.

20180372814, Dec 27, 2018

Jun 21, 2017

15/628742

- Otawara-shi, JP
Xin Chen - Beachwood OH, US

Toshiba Medical Systems Corporation - Otawara-shi

G01R 33/28
G01R 33/36
G01R 33/58

According to one embodiment, a MRI apparatus includes a transmitter coil generating a RF magnetic field, a receiver coil, and processing circuitry. The receiver coil receives a MR signal generated by an object placed in an imaging space to which the RF magnetic field is applied. The processing circuitry calculates a specific absorption rate by using a first correction coefficient which indicates a characteristic that is inherent to the transmitter coil and relates to the generation of the RF magnetic field, and a second correction coefficient which indicates a characteristic that the receiver coil has on the RF magnetic field by electromagnetic coupling between the receiver coil and the RF magnetic field during a generation period of the RF magnetic field.