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Sarah F Hwang, 50953 Pocatello Ave, Sunnyvale, CA 94087

Known as:
Sarah S Hwang Sarah Sunyoung Lee Sarah F Hwanh Sarah S Whang Sarah S Lee Sarah S Wang
Related to:
Jenny L Chen 51

Sarah Hwang Phones & Addresses

953 Pocatello Ave, Sunnyvale, CA 94087    408-2476733   

Fairfax, VA   

San Jose, CA   

Cambridge, MA   

Santa Clara, CA   

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Career records & work history

Lawyers & Attorneys

Sarah Hwang Photo 1

Sarah Hwang - Lawyer

Specialties:
General Practice, Criminal Defense, Criminal Defense
ISLN:
922485008
Admitted:
2012

Medicine Doctors

Sarah K. Hwang

Specialties:
Physical Medicine & Rehabilitation
Work:
University Physicians Physical Medicine & Rehabilitation Clinic
315 Business Loop 70 W RM 1063, Columbia, MO 65203
573-8840033 (phone) 573-8840055 (fax)
Education:
Medical School
Southern Illinois University School of Medicine
Graduated: 2008
Procedures:
Physical Therapy, Physical Therapy Evaluation
Conditions:
Anemia, Atrial Fibrillation and Atrial Flutter, Carpel Tunnel Syndrome, Diabetes Mellitus (DM), Diverticulitis, Epilepsy, Fractures, Dislocations, Derangement, and Sprains, Hemorrhagic stroke, Hypertension (HTN), Intracranial Injury, Ischemic Heart Disease, Ischemic Stroke, Multiple Sclerosis (MS), Osteoarthritis, Osteomyelitis, Overweight and Obesity, Peripheral Nerve Disorders, Pneumonia, Spinal Stenosis, Transient Cerebral Ischemia
Languages:
English, Spanish
Description:
Dr. Hwang graduated from the Southern Illinois University School of Medicine in 2008. She works in Columbia, MO and specializes in Physical Medicine & Rehabilitation. Dr. Hwang is affiliated with Rusk Rehabilitation Center and University Hospital.

Sarah N. Hwang

Specialties:
Rheumatology
Work:
Arthritis & Osteoporosis Medical Center
5451 Ln Palma Ave STE 25, La Palma, CA 90623
714-6701340 (phone) 714-4433780 (fax)
Education:
Medical School
University of California, San Diego School of Medicine
Graduated: 1986
Conditions:
Ankylosing Spondylitis (AS), Osteoarthritis, Osteoporosis, Plantar Fascitis, Rheumatoid Arthritis, Systemic Lupus Erythematosus, Gout, Lateral Epicondylitis, Raynaud's Disease, Rotator Cuff Syndrome and Allied Disorders
Languages:
English, Korean, Spanish, Vietnamese
Description:
Dr. Hwang graduated from the University of California, San Diego School of Medicine in 1986. She works in La Palma, CA and specializes in Rheumatology. Dr. Hwang is affiliated with Alhambra Hospital Medical Center and Anaheim Regional Medical Center.

Sarah Hwang resumes & CV records

Resumes

Sarah Hwang Photo 35

Sarah Hwang

Location:
Berkeley, CA
Industry:
Medical Devices
Work:
Zonare Medical Systems, Inc.
Senior Fpga Design Engineer Clairvoyante 2006 - 2014
Senior Asic and Fpga R and D Engineer Sun Microsystems 2000 - 2003
Soc and Verification and Cad Engineer Lockheed Martin 1998 - 2000
Fpga Logic Design Engineer Orbital Sciences Corporation 1996 - 1997
System Engineer Mindray 1996 - 1997
Education:
Massachusetts Institute of Technology 1992 - 1996
Bachelors, Bachelor of Science, Electrical Engineering
Skills:
Rtl Design, Verilog, Vhdl, Asic, Fpga, Hardware Architecture, Functional Verification, Linux, Perl, Shell Scripting, Debugging, Display Technology, Backlight Control, Simulations, Modelsim, Xilinx Ise, Xilinx Vivado, Chipscope/Ila, Altera Quartus, Algorithms, Digital Signal Processing, Soc, Perforce, Jira, Jenkins, Lua, C, Testbench Automation
Sarah Hwang Photo 36

Finance Director

Location:
150 Mathilda Pl, Sunnyvale, CA 94086
Industry:
Telecommunications
Work:
Sk Telecom Americas
Finance Director Sk Telecom Americas Jun 2011 - Jan 2018
Finance Manager Nimblecommerce 2012 - 2012
Senior Accountant Amber Precision Instruments Inc May 2010 - Jun 2011
Accounting Manager Samsung Ventures America Nov 2007 - May 2010
General Accounting and Administrator
Education:
Kyungbook National University In Korea 1999 - 2004
Bachelors, Business Management, Accounting
Skills:
Accounting, Due Diligence, Start Ups, Mergers and Acquisitions, Venture Capital, Corporate Development, Financial Modeling, Passed Ca Cpa Exam, Financial Accounting, Financial Analysis, Managerial Finance
Interests:
Science and Technology
Social Services
Environment
Health
Languages:
English
Korean
Sarah Hwang Photo 37

Combat Medic

Work:

Combat Medic
Sarah Hwang Photo 38

Sarah Hwang

Sarah Hwang Photo 39

Sarah Hwang

Publications & IP owners

Us Patents

Backlight Level Selection For Display Devices

US Patent:
8184089, May 22, 2012
Filed:
Jul 29, 2009
Appl. No.:
12/511906
Inventors:
Anthony Botzas - San Jose CA, US
Sarah Sunyoung Hwang - Sunnyvale CA, US
Assignee:
Samsung Electronics Co., Ltd.
International Classification:
G09G 3/36
US Classification:
345102, 345 89, 345690
Abstract:
Display systems and methods for adjusting backlight illumination are disclosed for selecting a backlight illumination level that is low enough to reduce backlight power consumption while maintaining a desired level of image quality. The method 1) determines the peak illumination level requested by a frame to satisfy all pixels in a frame, 2) determines a histogram-based statistical illumination value for the frame, and 3) selects the lower of the two values. The histogram-based statistical illumination value is calculated using an error function for different ranges of illumination levels, wherein the error function correlates with luminance error introduced by selecting next lower range of illumination levels.

Method And Apparatus For Selectively Applying Input Gamma Dithering

US Patent:
8203523, Jun 19, 2012
Filed:
Jul 29, 2009
Appl. No.:
12/511823
Inventors:
Sarah Sunyoung Hwang - Sunnyvale CA, US
Assignee:
Samsung Electronics Co., Ltd.
International Classification:
G09G 3/36
US Classification:
345102, 345589, 345596, 345690, 345204, 345 84, 348254, 348674, 362 971
Abstract:
Display systems that employ input gamma dithering and dynamic backlight control. Embodiments relate to disabling input gamma dithering during periods when there is a change in the scale value by which image data is scaled due to dynamic backlight control. In this manner, input gamma dithering is selectively applied only during those times when data scaling due to dynamic backlight control is constant.

Generation Of Subpixel Values And Light Source Control Values For Digital Image Processing

US Patent:
8228357, Jul 24, 2012
Filed:
Jul 29, 2009
Appl. No.:
12/511912
Inventors:
Moon-Hwan Im - Cupertino CA, US
Sarah Sunyoung Hwang - Sunnyvale CA, US
Assignee:
Samsung Electronics Co., Ltd.
International Classification:
G09G 5/02
US Classification:
345694, 345102, 345613, 382266
Abstract:
A display system () has a subpixel array () and a light source (). In normal mode, image data () are processed by the display system to generate subpixel values () for the subpixels () and to generate a light source control value (BL) for the light source (). In bypass mode suitable for testing new types of image-data processing, the subpixel values and the light source control value are generated by an external system () and are provided to the display system which is operated in bypass mode. The light source control value is not provided separately from the subpixel values but is encoded into some bits of the subpixel values for compatibility with older interfaces. The light source control value is encoded into the subpixel values' MSBs in case the subpixel values could be truncated. Other features are also provided.

Adaptive Smoothing Of Backlight To Reduce Flicker

US Patent:
2009010, Apr 23, 2009
Filed:
Oct 16, 2008
Appl. No.:
12/253146
Inventors:
Sarah Sunyoung Hwang - Sunnyvale CA, US
Anthony Botzas - San Jose CA, US
Assignee:
SAMSUNG ELECTRONICS CO., LTD. - Gyeonggi-do
International Classification:
G09G 3/36
US Classification:
345102
Abstract:
A method and apparatus for adaptively controlling the backlight to reduce flicker in a display is provided. The apparatus includes a display, a backlight providing illumination for said display, a backlight control module for providing backlight control signals to said backlight, and an adaptive transition rate module. The module calculates an adaptive parameter based on a magnitude of change between backlight requirements for two frames, determining a smoothing function based on the adaptive parameter, and using said smoothing function to modify said backlight control signals. Techniques for adaptively controlling the illumination of the backlight according to the difference in the illumination levels of two different sets of image data are also disclosed.

Histogram-Based Dynamic Backlight Control Systems And Methods

US Patent:
2009028, Nov 19, 2009
Filed:
May 19, 2008
Appl. No.:
12/123414
Inventors:
Anthony Botzas - San Jose CA, US
Sarah Sunyoung Hwang - Sunnyvale CA, US
Michael Francis Higgins - Cazadero CA, US
Candice Hellen Brown Elliott - Santa Rosa CA, US
Assignee:
Samsung Electronics Co., Ltd. - Gyeonggi-do
International Classification:
G09G 3/36
US Classification:
345102
Abstract:
Displays systems and methods for adjusting backlight illumination are disclosed wherein backlight illumination may be set low enough according to an error threshold amount in order to reduce backlight power consumption while maintaining a level of image quality. In one embodiment, image data is evaluated within a given frame and partitioned into histogram bins depending on the amount of backlight illumination requested or required by the image data. The histogram is traversed to provide an accumulative error measure. The error measure is compared against the error threshold and, if exceeded, the final backlight illumination may be set as a function of various illumination levels considered and possibly the first and a second threshold.

Local Dimming Display Architecture Which Accommodates Irregular Backlights

US Patent:
2012028, Nov 15, 2012
Filed:
May 13, 2011
Appl. No.:
13/107657
Inventors:
Michael Francis HIGGINS - Cazadero CA, US
Sarah Sunyoung Hwang - Sunnyvale CA, US
Anthony Botzas - San Jose CA, US
International Classification:
G09G 5/10
H01J 9/24
US Classification:
345690, 445 24
Abstract:
A display system and method for displaying an image on the display system are provided. The display system includes a display panel and a backlight for illuminating the display panel, the backlight including one or more light emitting zones that each emit light in response to a backlight drive value. The display system further includes a backlight selection module for selecting the backlight drive value for each light emitting zone from image data, an effective backlight module that generates effective backlight signals using light spread information for the backlight and the backlight drive values, and a module for modulating the image data according to the effective backlight signal and providing the modulated image data to the display panel. The light spread information includes information representing the contribution of light from each light emitting zone over the display panel.

Devices And Methods For Processing Image Data

US Patent:
2013032, Dec 5, 2013
Filed:
May 31, 2012
Appl. No.:
13/485717
Inventors:
Anthony BOTZAS - San Jose CA, US
MoonHwan IM - Cupertino CA, US
Sarah Sunyoung Hwang - Sunnyvale CA, US
Candice Hellen Brown Elliott - Santa Rosa CA, US
Assignee:
SAMSUNG DISPLAY CO., LTD. - Yongin-City
International Classification:
G09G 5/10
G09G 3/36
US Classification:
345690, 345 87
Abstract:
A module processes image data to provide gray level signals to be used for displaying an image. The module may include a scale value control member for determining a first scale value. The module may further include a brightness control member for determining a controlled brightness value using a requested brightness value, a brightness control parameter, and a baseline brightness value. The module may further include a modification member for determining a modified scale value using the first scale value and the controlled brightness value. The module may further include a scaler for generating the gray level signals using the image data and at least one of the modified scale value and a damped scale value, the damped scale value being determined using the modified scale value. The module may further include hardware circuitry for implementing at least one of the aforementioned components.

Possible Relatives

David Hwang  Dean Hwang  Debbie Hwang  Dan Hwang  Daniel Hwang  Aaron Hwang  Dennis J Hwang  Sarah A Last  Sarah E Johnson  Sarah E Standiford 

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