Search

Xia Chen Phones & Addresses

  • North Potomac, MD
  • 2301 Rockland Ave, Rockville, MD 20851
  • Salt Lake City, UT
  • Greenbelt, MD

Resumes

Resumes

Xia Chen Photo 1

President

View page
Industry:
International Trade And Development
Work:
Iria
President
Education:
Renmin University of China
Masters
Skills:
Business Strategy
Management
Investments
English
Integrated Marketing
Customer Service
Xia Chen Photo 2

Xia Chen

View page
Xia Chen Photo 3

Xia Chen

View page
Xia Chen Photo 4

Xia Chen

View page

Business Records

Name / Title
Company / Classification
Phones & Addresses
Xia Chen
LIN CHENS KITCHEN INC

Publications

Us Patents

Electronic Torque Wrench With A Torque Compensation Device

View page
US Patent:
7469619, Dec 30, 2008
Filed:
Jul 14, 2006
Appl. No.:
11/486693
Inventors:
Muniswamappa Anjanappa - Ellicott City MD, US
Russ Bohart - Baltimore MD, US
Awad Aly Gharib - Cockeysville MD, US
Xia Chen - Columbia MD, US
Assignee:
Easco Hand Tools, Inc. - Simsbury CT
International Classification:
G01L 3/02
B25B 23/143
B25B 23/14
US Classification:
81479, 81467, 81478, 73862191, 7386221
Abstract:
An electronic torque wrench for driving a workpiece includes a wrench body having a handle end and a wrench head receiving end. A wrench head a workpiece receiving end and a mounting end, and the mounting end is removably received by wrench head receiving end. A user interface having a processor and a display is mounted on the wrench body. A wrench head sensing device is carried by the wrench head receiving end and includes an electrical connection between the wrench head sensing device and the processor. The wrench head sensing device sends an electrical signal to the processor indicating the presence of the wrench head on the wrench head receiving end.

Method And Apparatus For Tooth Bone Conduction Microphone

View page
US Patent:
7486798, Feb 3, 2009
Filed:
Apr 6, 2005
Appl. No.:
11/100214
Inventors:
Muniswamappa Anjanappa - Ellicott City MD, US
Xia Chen - Baltimore MD, US
Russel E. Bogacki - Richmond VA, US
Adbo J. Babik - Bumpass VA, US
Assignee:
Mayur Technologies, Inc. - Ellicott City MD
International Classification:
H04R 25/00
US Classification:
381151, 381326
Abstract:
A two-way communication system particularly valuable for noisy environments where a user has a tooth bone conduction microphone in his mouth normally controlled by a tongue switch that transmits an electrical signal representing speech to a retransmit module usually worn on the user's body or mounted on an earphone or headset where the speech electrical signal is retransmitted to a second user usually by RF. The retransmit module can also receive signals from the second user and transmit them to the earphone or headset thus providing two-way communication.

Mechanical Torque Wrench With An Electronic Sensor And Display Device

View page
US Patent:
7493830, Feb 24, 2009
Filed:
Feb 18, 2008
Appl. No.:
12/032884
Inventors:
T. Kenneth Escoe - Randallstown MD, US
Muniswamappa Anjanappa - Ellicott City MD, US
Awad Aly Gharib - Cockeysville MD, US
Xia Chen - Columbia MD, US
Assignee:
Easco Hand Tools, Inc. - Simsbury CT
International Classification:
B25B 23/14
US Classification:
7386221
Abstract:
A mechanical torque wrench including a wrench body defining an elongated interior compartment and a wrench head including a bar extending therefrom being pivotally secured to a first end of the wrench body. A hand grip located on a second end of the wrench body, the hand grip being non-rotationally fixed to the second end of wrench body, and a set spring is disposed within the wrench body. A pawl is disposed between the bar and the set spring. Rotation of a dial screw in a first direction compresses the set spring and rotation in a second direction allows expansion of the set spring. A set ring is operatively connected to the dial screw and rotatable relative to the wrench body. A resistive element produces an output signal that depends on a position of the dial screw relative to the resistive element. A processor converts the output signal into an equivalent torque value in a selected system of units for display on a user interface. Application of a torque greater than the equivalent torque value to a workpiece causes the wrench head to pivot relative to the wrench body about the pivot joint and the selected system of units is one of a metric system of units and a standard system of units.

Display Device For An Electronic Torque Wrench

View page
US Patent:
7562589, Jul 21, 2009
Filed:
Jul 14, 2006
Appl. No.:
11/487252
Inventors:
Muniswamappa Anjanappa - Ellicott City MD, US
Awad Aly Gharib - Cockeysville MD, US
Xia Chen - Columbia MD, US
Steve Booher - Woodstock GA, US
Bruce Dexter - South Windsor CT, US
Assignee:
Easco Hand Tools, Inc. - Simsbury CT
International Classification:
G01D 1/00
G01L 5/24
B25B 23/14
B25B 23/151
B25B 23/144
US Classification:
7386223, 7386221, 81467, 81469, 81479
Abstract:
An electronic torque wrench for engaging a workpiece, the electronic torque wrench including a wrench body and a wrench head disposed on the wrench body, the wrench head being configured to engage the workpiece. A grip handle is disposed on the wrench body opposite the wrench head and a user interface is carried by the wrench body. The user interface includes a digital display with a first readout and a second readout, and an input device for inputting a preset torque value. The first readout displays a peak torque value continuously during operations and the second readout displays an applied torque value continuously during operations.

Electronic Torque Wrench With A Manual Input Device

View page
US Patent:
8201464, Jun 19, 2012
Filed:
Sep 2, 2009
Appl. No.:
12/552439
Inventors:
Muniswamappa Anjanappa - Ellicott City MD, US
Awad Aly Gharib - Cockeysville MD, US
Xia Chen - Columbia MD, US
Nitin Bedi - Houston TX, US
International Classification:
B25B 23/14
US Classification:
7386221
Abstract:
A torque wrench including a handle attached to a drive member and a transducer that senses the torque transferred from the handle to the drive member and outputs a first signal corresponding to the transferred torque. An analog mechanical input device disposed on the handle that simultaneously defines a set point and indicates the set point. A comparator receives the first signal from the transducer, receives the set point, compares the first signal from the transducer to the set point, and outputs a second signal. The mechanical input device does not display a real time measurement of the torque transferred to the work piece prior to reaching the set point.

Method And Apparatus For Tooth Bone Conduction Microphone

View page
US Patent:
7269266, Sep 11, 2007
Filed:
Dec 23, 2003
Appl. No.:
10/745226
Inventors:
Muniswamappa Anjanappa - Ellicott City MD, US
Xia Chen - Catonsville MD, US
Russell E. Bogacki - Richmond VA, US
Abdo J. Babik - Bumpass VA, US
Assignee:
Mayur Technologies - Rockville MD
International Classification:
H04R 25/00
US Classification:
381151, 381326
Abstract:
A tooth microphone apparatus worn in a human mouth that includes a sound transducer element in contact with at least one tooth in mouth, the transducer producing an electrical signal in response to speech and a means for transmitting said electrical signal from the sound transducer to an external apparatus. The sound transducer can be a MEMS accelerometer, and the MEMS accelerometer can be coupled to a signal conditioning circuit for signal conditioning. The signal conditioning circuit can be further coupled to a transmitter. The transmitter can be an RF transmitter of any type, an optical transmitter, or any other type of transmitter. In particular, it can be a bluetooth device or a device that transmits into a Wi-Fi network or any other means of communication. The transmitter is optional.

Mechanical Torque Wrench With An Electronic Sensor And Display Device

View page
US Patent:
20070119268, May 31, 2007
Filed:
Jul 14, 2006
Appl. No.:
11/486753
Inventors:
T. Escoe - Randallstown MD, US
Muniswamappa Anjanappa - Ellicott City MD, US
Awad Gharib - Cockeysville MD, US
Xia Chen - Columbia MD, US
International Classification:
B25B 23/14
US Classification:
073862210
Abstract:
A mechanical torque wrench including a wrench body defining an elongated interior compartment and a wrench head including a bar extending therefrom being pivotally secured to a first end of the wrench body. A hand grip located on a second end of the wrench body and a set spring is disposed within the wrench body. A pawl is disposed between the bar and the set spring. Rotation of a dial screw in a first direction compresses the set spring and rotation in a second direction allows expansion of the set spring. A set ring is operatively connected to the dial screw and rotatable relative to the wrench body. A resistive element is coupled to the dial screw and produces an output signal that depends on a position of the dial screw relative to the resistive element. A processor converts the output signal into an equivalent torque value for display on a user interface. Application of a torque greater than the equivalent torque value to a workpiece causes the wrench head to pivot relative to the wrench body about the pivot joint.

Ratcheting Device For An Electronic Torque Wrench

View page
US Patent:
20110162493, Jul 7, 2011
Filed:
Dec 30, 2010
Appl. No.:
12/981617
Inventors:
Muniswamappa Anjanappa - Ellicott City MD, US
Xia Chen - Columbia MD, US
Nitin Bedi - Houston TX, US
International Classification:
B25B 23/144
US Classification:
81479
Abstract:
An electronic torque wrench including a wrench body, a wrench head configured to engage a workpiece, a first sensor producing a first output signal, that is proportional to an amount of torque being applied to the workpiece, a grip handle, a second sensor producing a second output signal that is proportional to an amount of rotation being applied to the workpiece, a user interface including an input device for inputting a preset torque value, and a processor for converting the first output signal into a current torque value, comparing the current torque value to the preset torque value, and converting the second output signal into a first angle value through which the workpiece has been rotated after the current torque value exceeds the preset torque value.

Isbn (Books And Publications)

Encyclopedia Of Surface And Colloid Sciences

View page
Author

Xia Chen

ISBN #

0824721543

Limitation of Liability for Maritime Claims: A Study of U. S. Law, Chinese Law, and International Conventions

View page
Author

Xia Chen

ISBN #

9041115986

Xia C Chen from North Potomac, MD, age ~66 Get Report