Search

Bujin Guo

from Rosenberg, TX
Age ~66

Bujin Guo Phones & Addresses

  • 1027 Mysterium Ln, Richmond, TX 77469
  • Rosenberg, TX
  • 4635 Braeswood Blvd, Houston, TX 77096 (713) 838-0119
  • Woburn, MA

Resumes

Resumes

Bujin Guo Photo 1

Product Manager At Applied Optoelectronics, Inc

View page
Location:
80 east Cottage St, Dorchester, MA 02125
Industry:
Telecommunications
Work:
Applied Optoelectronics, Inc.
Product Manager at Applied Optoelectronics, Inc

Aoi Corporation 2004 - 2010
Engineer

University of Houston 2002 - 2004
Research Assistant Professor

Texas Heart Institute 1998 - 2001
Research Scientist

Cme Telemetrix 1995 - 1998
Nir Spectroscopist
Education:
Xi'an Jiaotong University
Bachelors, Bachelor of Science, Physics
Skills:
Semiconductors
Fiber Optics
Product Management
Optoelectronics
Sales Management
Applied Spectroscopy
Biomedical Engineering
Mir Spectroscopy
Languages:
Mandarin
Bujin Guo Photo 2

Pm At Applied Optoelectronics, Inc.

View page
Position:
PM at Applied Optoelectronics, Inc.
Location:
Houston, Texas Area
Industry:
Telecommunications
Work:
Applied Optoelectronics, Inc.
PM

Business Records

Name / Title
Company / Classification
Phones & Addresses
Bujin Guo
HAIDAN FOUNDATION, INC
866 Oak Chase Dr, Orlando, FL 32828
9410 Hendon Ln, Houston, TX 77036
Bujin Guo
Managing
CHINA OPTICS NET, LLC
Ret Misc Homefurnishings
9410 Hendon Ln, Houston, TX 77036

Publications

Us Patents

Method And Apparatus For Detecting Vulnerable Atherosclerotic Plaque

View page
US Patent:
6615071, Sep 2, 2003
Filed:
Jun 25, 1999
Appl. No.:
09/340089
Inventors:
James T. Willerson - Houston TX
Morteza Naghavi - Houston TX
Bujin Guo - Houston TX
Assignee:
Board of Regents, The University of Texas System - Austin TX
International Classification:
A61B 500
US Classification:
600474, 600549
Abstract:
Methods and devices are disclosed for detecting vulnerable atherosclerotic plaque, or plaque at risk of reducing blood flow in a vessel, by identifying a region of elevated temperature along a living vessel wall. The disclosure that human atherosclerotic plaque with measurable temperature heterogeneity has the morphological characteristics of plaque that is likely to ulcerate provides a new and sensitive technique for detecting and treating these dangerous plaques before myocardial infarction and its consequences occur. The disclosed methods are advantageous over conventional plaque detection techniques because they are capable of differentiating between those plaques that are at great risk of rupture, fissure, or ulceration, and consequent thrombosis and occlusion of the artery, and those that are not presently at risk. Infrared heat-sensing catheters useful for identifying potentially fatal arterial plaques in patients with disease of the coronary or other arteries are also described. In some embodiments a coherent infrared fiber optic bundle is employed to radially and longitudinally explore a luminal wall to identify inflamed, heat-producing, atherosclerotic plaque.

Method And Apparatus For Detecting Vulnerable Atherosclerotic Plaque

View page
US Patent:
6763261, Jul 13, 2004
Filed:
Dec 26, 2001
Appl. No.:
10/033731
Inventors:
James T. Willerson - Houston TX
Morteza Naghavi - Houston TX
Bujin Guo - Houston TX
Assignee:
Board of Regents, The University of Texas System - Austin TX
Texas Heart Institute - Houston TX
International Classification:
A61B 500
US Classification:
600474, 600549
Abstract:
Methods and devices are disclosed for detecting vulnerable atherosclerotic plaque, or plaque at risk of reducing blood flow in a vessel, by a identifying a region of elevated temperature along a living vessel wall. The disclosure that human atherosclerotic plaque with measurable temperature heterogeneity has the morphological characteristics of plaque that is likely to ulcerate provides a new and sensitive technique for detecting and treating these dangerous plaques before myocardial infarction and its consequences occur. The disclosed methods are advantageous over conventional plaque detection techniques because they are capable of differentiating between those plaques that are at great risk of rupture, fissure, or ulceration, and consequent thrombosis and occlusion of the artery and those that are not presently at risk. Infrared heat-sensing catheters useful for identifying potentially fatal arterial plaques in patients with disease of the coronary or other arteries are also described. In some embodiments a coherent infrared fiber optic bundle is employed to radially and longitudinally explore a luminal wall to identify inflamed, heat-producing, atherosclerotic plaque.

Polarization Conversion And Recycling Method And Apparatus

View page
US Patent:
7097315, Aug 29, 2006
Filed:
Apr 2, 2003
Appl. No.:
10/249356
Inventors:
Haizhang Li - Orlando FL, US
Bujin Guo - Houston TX, US
Xiaodan Li - Orlando FL, US
Assignee:
Microsensor Technology - Orlando FL
International Classification:
F21V 5/02
F21V 7/04
US Classification:
362 19, 359496
Abstract:
A method, apparatus and system for polarization conversion and recycling by using a half-pyramid shaped reflector with multiple reflective surfaces, or said reflector assembly, to obtain a desirable polarization rotation effect. The disclosed half-pyramid reflector comprises a plurality of reflective surfaces, which are formed so that an incoming beam passing perpendicularly through the entrant surface is reflected three times inside the device and leaves the exit surface with the direction of polarization being rotated 90 degrees. The preferred embodiments of polarization:conversion systems using the invented apparatus are included. Without employing any waveplate component, the disclosed system is not sensitive to wavelength variations of the light source, temperature changes, and polarization alignment errors. Typical application of this invention includes polarization conversion and recycling for projection systems with polarization dependent spatial light modulation panels, such as LCD (Liquid Crystal Display) and LCOS (Liquid Crystal On Silicon).

Method And Apparatus For Detecting Vulnerable Atherosclerotic Plaque

View page
US Patent:
7426409, Sep 16, 2008
Filed:
Aug 5, 2002
Appl. No.:
10/212860
Inventors:
James T. Willerson - Houston TX, US
Morteza Naghavi - Houston TX, US
Bujin Guo - Houston TX, US
Assignee:
Board of Regents, The University of Texas System - Austin TX
International Classification:
A61B 1/00
A61B 1/04
A61B 6/00
US Classification:
600474, 600101, 600116, 600473, 607122
Abstract:
Methods and devices are disclosed for detecting vulnerable atherosclerotic plaque, or plaque at risk of reducing blood flow in a vessel, by identifying a region of elevated temperature along a living vessel wall. The disclosure that human atherosclerotic plaque with measurable temperature heterogeneity has the morphological characteristics of plaque that is likely to ulcerate provides a new and sensitive technique for detecting and treating these dangerous plaques before myocardial infarction and its consequences occur. The disclosed methods are advantageous over conventional plaque detection techniques because they are capable of differentiating between those plaques that are at great risk of rupture, fissure, or ulceration, and consequent thrombosis and occlusion of the artery, and those that are not presently at risk. Infrared heat-sensing catheters useful for identifying potentially fatal arterial plaques in patients with disease of the coronary or other arteries are also described. In some embodiments a coherent infrared fiber optic bundle is employed to radially and longitudinally explore a luminal wall to identify inflamed, heat-producing, atherosclerotic plaque.

Method And Apparatus For Detection Of Vulnerable Atherosclerotic Plaque

View page
US Patent:
7603166, Oct 13, 2009
Filed:
Aug 12, 2003
Appl. No.:
10/640570
Inventors:
James T. Willerson - Houston TX, US
Morteza Naghavi - Houston TX, US
Bujin Guo - Houston TX, US
Assignee:
Board of Regents University of Texas System - Austin TX
International Classification:
A61B 5/00
US Classification:
600473, 600476, 600310, 600342
Abstract:
Methods for the detection of inflammation associated with vulnerable atherosclerotic plaque to prevent heart attack and stroke are disclosed. The methods are also applicable to detection of infection, cancer, wounds or auto-immune disease in the body. Certain embodiments of the new methods provide a way of predicting the level of vulnerability of an atherosclerotic plaque to rupture or thrombus formation by assessing via fiber optic NIR spectrophotometry the status of two or more parameters associated with inflamed atherosclerotic plaque in a vessel of a living patient. From these measurements such conditions as low pH, hypoxia, low glucose, oxidative stress or compounds abundant in vulnerable plaque such as oxidized LDL cholesterol and oxidized metabolites of NO, significant active macrophage population, thin plaque cap, as well as senescence and/or apoptosis of smooth muscle or endothelial cells are determined with the assistance of a suitably programmed microprocessor. By considering together the status of some or all of these conditions with respect to successive sites along a vessel wall, particular plaques which are at significant risk of rupturing or thrombosing can be distinguished from “normal” vessel wall and from “intermediate” and relatively stable or “lower risk” plaques. Sites having more of the indicator conditions would be considered most in need of prompt intervention, and certain combinations of parameter levels would be suggestive of relatively stable plaque.

Method And Apparatus For Heating Inflammed Tissue

View page
US Patent:
20020193785, Dec 19, 2002
Filed:
Aug 14, 2002
Appl. No.:
10/219595
Inventors:
Morteza Naghavi - Houston TX, US
Bujin Guo - Houston TX, US
Birendra Lal - Houston TX, US
S. Casscells - Houston TX, US
James Willerson - Houston TX, US
International Classification:
A61B018/04
US Classification:
606/028000, 607/096000
Abstract:
The present invention relates to methods for treating inflammation in body tissues. More specifically, certain disclosed methods relate to selectively inducing apoptosis in inflammatory immune cells by heating cells for a sufficient time and at a sufficient temperature to induce programmed cell death. The disclosed stents can be placed in contact with the inflammatory cells and heated under controlled conditions. The disclosed apparatus and methods are particularly suitable for treating athersclerotic plaques.

Wavelength-Selectable Laser Device Providing Spatially-Selectable Wavelength(S)

View page
US Patent:
20130016973, Jan 17, 2013
Filed:
Jan 24, 2012
Appl. No.:
13/357116
Inventors:
Jun Zheng - Missouri City TX, US
Stefan J. Murry - Houston TX, US
Bujin Guo - Houston TX, US
Assignee:
APPLIED OPTOELECTRONICS, INC. - Sugar Land TX
International Classification:
H04J 14/02
H01S 3/08
US Classification:
398 72, 398 79, 372 99
Abstract:
A wavelength-selectable laser device providing spatially-selectable wavelength(s) may be used to select one or more wavelengths for lasing in a tunable transmitter or transceiver, for example, in a wavelength division multiplexed (WDM) optical system such as a WDM passive optical network (PON). The wavelength-selectable laser device uses a dispersive optical element, such as a diffraction grating, to disperse light emitted from a laser emitter and to direct different wavelengths of the light toward a reflector at different spatial positions such that the wavelengths may be selected by allowing light to be reflected from selected spatial position(s) back into the laser emitter. Thus, the reflected light with a wavelength at the selected spatial position(s) is allowed to complete the laser cavity.

Method And Apparatus For Heating Inflammed Tissue

View page
US Patent:
6451044, Sep 17, 2002
Filed:
Dec 28, 1999
Appl. No.:
09/473919
Inventors:
Morteza Naghavi - Houston TX
Bujin Guo - Houston TX
Birendra Lal - Houston TX
James T. Willerson - Houston TX
Assignee:
Board of Regents, The University of Texas System - Austin TX
Texas Heart Institute - Houston TX
International Classification:
A61N 100
US Classification:
607 96, 623 142
Abstract:
The present invention relates to methods for treating inflammation in body tissues. More specifically, certain disclosed methods relate to selectively inducing apoptosis in inflammatory immune cells by heating cells for a sufficient time and at a sufficient temperature to induce programmed cell death. The disclosed stents can be placed in contact with the inflammatory cells and heated under controlled conditions. The disclosed apparatus and methods are particularly suitable for treating athersclerotic plaques.
Bujin Guo from Rosenberg, TX, age ~66 Get Report