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Hui J ZhengAlhambra, CA

Known as:
Hui H Zhang
Related to:
Qiang Zhang 60 Jane J Zhang 57

Hui Zheng Phones & Addresses

Alhambra, CA   

Temple City, CA   

Arcadia, CA   

Monterey Park, CA   

Monterey, CA   

San Gabriel, CA   

1627 S Marengo Ave, Alhambra, CA 91803    626-2843732   

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Career records & work history

Medicine Doctors

Hui K. Zheng

Specialties:
Family Medicine
Work:
California Cardiovascular Consultants & Medical AssociatesCalifornia Cardiovascular Consultants
500 E Calaveras Blvd STE 100, Milpitas, CA 95035
408-9420980 (phone) 408-9420982 (fax)
Site
Education:
Medical School
Jinan Univ, Med Coll, Guangzhou City, Guangdong, China
Graduated: 1985
Procedures:
Electrocardiogram (EKG or ECG), Skin Tags Removal, Vaccine Administration
Conditions:
Abnormal Vaginal Bleeding, Acne, Acute Pharyngitis, Acute Sinusitis, Acute Upper Respiratory Tract Infections, Allergic Rhinitis, Alopecia Areata, Anemia, Anxiety Phobic Disorders, Atrial Fibrillation and Atrial Flutter, Benign Polyps of the Colon, Benign Prostatic Hypertrophy, Breast Disorders, Calculus of the Urinary System, Cardiac Arrhythmia, Cholelethiasis or Cholecystitis, Chronic Renal Disease, Constipation, Contact Dermatitis, Dementia, Dermatitis, Diabetes Mellitus (DM), Disorders of Lipoid Metabolism, Gastritis and Duodenitis, Gastroesophageal Reflux Disease (GERD), Gastrointestinal Hemorrhage, Genital HPV, Glaucoma, Gout, Hearing Loss, Heart Failure, Hemorrhoids, Herpes Zoster, Hypertension (HTN), Hyperthyroidism, Hypothyroidism, Iron Deficiency Anemia, Ischemic Stroke, Malignant Neoplasm of Female Breast, Menopausal and Postmenopausal Disorders, Migraine Headache, Non-Toxic Goiter, Osteoporosis, Otitis Media, Overweight and Obesity, Peripheral Nerve Disorders, Pneumonia, Psoriasis, Sciatica, Substance Abuse and/or Dependency, Tempromandibular Joint Disorders (TMJ), Tinea Pedis, Tinea Unguium, Urinary Incontinence, Vitamin D Deficiency, Abdominal Hernia, Acute Bronchitis, Acute Myocardial Infarction (AMI), Acute Pancreatitis, Acute Renal Failure, Alcohol Dependence, Alzheimer's Disease, Anal Fissure, Angina Pectoris, Ankylosing Spondylitis (AS), Atopic Dermatitis, Attention Deficit Disorder (ADD), Autism, Bell's Palsy, Benign Thyroid Diseases, Bipolar Disorder, Bronchial Asthma, Burns, Candidiasis, Candidiasis of Vulva and Vagina, Cardiomyopathy, Carpel Tunnel Syndrome, Cataract, Chronic Bronchitis, Chronic Pancreatitis, Cirrhosis, Conduction Disorders, Depressive Disorders, Diabetic Peripheral Neuropathy, Diverticulosis, Emphysema, Endometriosis, Erectile Dysfunction (ED), Esophagitis, Female Infertility, Fractures, Dislocations, Derangement, and Sprains, Gingival and Periodontal Diseases, Hallux Valgus, Hemolytic Anemia, Hemorrhagic stroke, Herpes Genitalis, Herpes Simplex, Infectious Liver Disease, Inflammatory Bowel Disease (IBD), Influenza, Inguinal Hernia, Internal Derangement of Knee Cartilage, Intervertebral Disc Degeneration, Intestinal Obstruction, Irritable Bowel Syndrome (IBS), Ischemic Heart Disease, Lateral Epicondylitis, Melanoma, Mitral Valvular Disease, Multiple Sclerosis (MS), Obsessive-Compulsive Disorder (OCD), Obstructive Sleep Apnea, Osteoarthritis, Osteomyelitis, Ovarian Dysfunction, Parkinson's Disease, Peptic Ulcer Disease, Plantar Fascitis, Plantar Warts, Polycystic Ovarian Syndrome (PCOS), Post Traumatic Stress Disorder (PTSD), Premenstrual Syndrome (PMS), Primary Angle-Closure Glaucoma, Prostatitis, Pulmonary Embolism, Pulmonary Tuberculosis (TB), Restless Leg Syndrome, Rheumatoid Arthritis, Rosacea, Schizophrenia, Scoliosis or Kyphoscoliosis, Sexually Transmitted Diseases (STDs), Skin and Subcutaneous Infections, Spinal Stenosis, Systemic Lupus Erythematosus, Thyroiditis, Transient Cerebral Ischemia, Urinary Tract Infection (UT), Uterine Leiomyoma, Valvular Heart Disease, Venous Embolism and Thrombosis, Ventral Hernia
Languages:
Chinese, English, Tagalog, Vietnamese
Description:
Dr. Zheng graduated from the Jinan Univ, Med Coll, Guangzhou City, Guangdong, China in 1985. She works in Milpitas, CA and specializes in Family Medicine. Dr. Zheng is affiliated with Regional Medical Center Of San Jose and Saint Rose Hospital.

Publications & IP owners

Us Patents

Self-Balancing Vehicle With Gravity Control

US Patent:
2017029, Oct 19, 2017
Filed:
Apr 15, 2016
Appl. No.:
15/130914
Inventors:
Hui Zheng - Irvine CA, US
Deyi Pi - Irvine CA, US
Bingqiang Zhu - Irvine CA, US
International Classification:
B62M 7/12
B62K 3/00
B62D 11/00
B62K 21/12
B62J 25/00
Abstract:
A two-wheel, self-balancing vehicle is disclosed. In one aspect, the two-wheel, self-balancing vehicle comprises a first wheel and a second wheel, the first wheel and the second wheel being spaced apart and substantially parallel to one another. The two-wheel, self-balancing vehicle further comprises a foot placement section connecting the first wheel and the second wheel. The two-wheel, self-balancing vehicle further comprises a set of position sensors in the foot placement section, the set of position sensors configured to generate inclination angle signals and velocity signals of the two-wheel, self-balancing vehicle. The two-wheel, self-balancing vehicle further comprises a first gravity sensor and a second gravity sensor in the foot placement section, the first gravity sensor and the second gravity sensor configured to generate weight signals and gravity angle signals. In addition, the two-wheel, self-balancing vehicle comprises a control logic configured to output control signals that control the movement of the two-wheel, self-balancing vehicle in response to the inclination angle signals, the velocity signals, the weight signals, and the gravity angle signals.

System, Apparatus, And Method For A Ping-Pong Charge Pump

US Patent:
2015015, Jun 4, 2015
Filed:
Dec 23, 2013
Appl. No.:
14/139257
Inventors:
- Irvine CA, US
Hui Zheng - Irvine CA, US
Jungwoo Song - Irvine CA, US
Xicheng Jiang - Irvine CA, US
Assignee:
Broadcom Corporation - Irvine CA
International Classification:
H02M 1/14
H02M 3/07
Abstract:
Systems, apparatuses, and methods provided for ping-pong charge pumps. Flying capacitors present in ping-pong charge pumps are operated out of phase to increase equalization periods. Out-of-phase operation also decreases voltage differences between flying capacitors during equalization periods thus decreasing ping-pong charge pump output voltage ripple and snapback. The voltages of the flying capacitors may be equalized without the use of an equalization switch. Differential control currents that are based on the voltage difference between the flying capacitors are used to enable or disable the flying capacitors from driving an output load of the ping-pong charge pump during certain phases of operation. A capacitor with a lower voltage may be disabled, thus providing for voltage equalization as the enabled capacitor sources current to the output load. The flying capacitors are also equalized during overlapping time periods in which the flying capacitors are charging.

Low-Power Data Acquisition System And Sensor Interface

US Patent:
2015006, Mar 5, 2015
Filed:
Aug 29, 2014
Appl. No.:
14/473635
Inventors:
- Irvine CA, US
Xicheng Jiang - Irvine CA, US
Iuri Mehr - Irvine CA, US
David Joseph Stoops - Lake Forest CA, US
Vinod Jayakumar - Irvine CA, US
Min Gyu Kim - Irvine CA, US
Hui Zheng - Irvine CA, US
I-Ning Ku - Irvine CA, US
Vinay Chandrasekhar - Irvine CA, US
Yee Ling Cheung - Irvine CA, US
Assignee:
BROADCOM CORPORATION - IRVINE CA
International Classification:
H03B 5/04
G01R 19/00
G01K 1/00
G01L 7/00
A61B 5/021
H05B 33/08
A61B 5/01
A61B 5/024
A61B 5/08
G01J 1/00
G01N 33/00
US Classification:
702191
Abstract:
A sensor interface includes on-chip relaxation oscillator circuit and a PLL that operate cooperatively to generate a highly accurate clock signal on-chip using low-power components. A photodiode generates a current signal based on an optical signal that is representative of a sensor signal. An ADC that operates based on the highly accurate clock signal generates a digital signal based on the current signal generated by the photodiode, and a processor processed the digital signal to estimate sensor data within the sensor signal. Examples of characteristics that may be sensed can include environmental characteristics (e.g., temperature, humidity, barometric pressure, etc.) and/or biomedical characteristics (e.g., body temperature, heart rate, respiratory rate, blood pressure, etc.). In desired, an amplifier processes the photodiode-provided current signal before it is provided to the ADC. Also, one or more CDACs that generate feedback currents may be used to reduce noise sensitivity of the sensor interface.

In-Rush Current Control For Charge-Pump Ldo

US Patent:
2014026, Sep 18, 2014
Filed:
Mar 15, 2013
Appl. No.:
13/843202
Inventors:
- Irvine CA, US
Hui Zheng - Irvine CA, US
Xicheng Jiang - Irvine CA, US
Assignee:
Broadcom Corporation - Irvine CA
International Classification:
G05F 1/46
US Classification:
323273
Abstract:
A circuit for a charge-pump low-dropout (LDO) regulator may include a comparator circuit configured to control a pass transistor based on an error signal. A pre-charge path may be provided between a supply voltage and an output node of the regulator. The pre-charge path may be configured to allow charging of an output capacitor to a pre-charge voltage during a pre-charge operation mode. The output capacitor may be coupled between the output node of the regulator and ground potential. The pass transistor may be configured to allow charging of the output capacitor during an LDO mode of operation. A charge-pump circuit may be configured to provide a current for charging the output capacitor during the LDO mode of operation.

Possible Relatives

Cynthia W Zheng  David Z Zheng  Dayu T Zheng  De X Zheng  Dean Zheng  Dan L Zheng  Dejian H Zheng  Hui S Jun  Hui T Lee  Hui Li 

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