Patents by Inventor Hui Sunny Chang

Hui Sunny Chang has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

In vitro assay for quantitating secreted antibodies in lymphocyte supernatant for evaluation of vaccine or antigen induced specific antibody secretion from ex vivo circulating antibody-secreting lymphocytes

Publication number: 20150268225

Abstract: The present invention provides methods of quantitating recent secreted antigen specific antibodies from supernatant of antibody secreting cells (ASC) in vitro culture for evaluation of vaccine or antigen induced antigen specific antibody secretion without ex vivo antigen stimulation.

Type: Application

Filed: September 17, 2007

Publication date: September 24, 2015

Inventor: Hui Sunny Chang
In vitro assay for quantitating secreted antibodies in lymphocyte supernatant for evaluation of vaccine or antigen induced specific antibody secretion from ex vivo circulating antibody-secreting lymphocytes

Patent number: 7270961

Abstract: The present invention provides methods of quantitating recent secreted antigen specific antibodies from supernatant of antibody secreting cells (ASC) in vitro culture for evaluation of vaccine or antigen induced antigen specific antibody secretion without ex vivo antigen stimulation.

Type: Grant

Filed: April 11, 2003

Date of Patent: September 18, 2007

Inventors: Hui Sunny Chang, David Sack
In vitro assay for quantitating secreted antibodies in lymphocyte supernatant for evaluation of vaccine or antigen induced specific antibody secretion from ex vivo circulating antibody-secreting lymphocytes

Publication number: 20040082019

Abstract: The present invention provides methods of quantitating recent secreted antigen specific antibodies from supernatant of antibody secreting cells (ASC) in vitro culture for evaluation of vaccine or antigen induced antigen specific antibody secretion without ex vivo antigen stimulation.

Type: Application

Filed: April 11, 2003

Publication date: April 29, 2004

Applicant: Hui Sunny Chang

Inventors: Hui Sunny Chang, David Sack

In vitro assay for quantitating secreted antibodies in lymphocyte supernatant for evaluation of vaccine or antigen induced specific antibody secretion from ex vivo circulating antibody-secreting lymphocytes

In vitro assay for quantitating secreted antibodies in lymphocyte supernatant for evaluation of vaccine or antigen induced specific antibody secretion from ex vivo circulating antibody-secreting lymphocytes

In vitro assay for quantitating secreted antibodies in lymphocyte supernatant for evaluation of vaccine or antigen induced specific antibody secretion from ex vivo circulating antibody-secreting lymphocytes