Mark Frank Pratt

US Patent:

20210318999, Oct 14, 2021

Filed:

Jun 25, 2021

Appl. No.:

17/304758

Inventors:

- San Diego CA, US
Robert C. Kain - San Diego CA, US
Wenyi Feng - San Diego CA, US
Mark Pratt - Belmont CA, US
Bernard Hirschbein - San Francisco CA, US
Poorya Sabounchi - Atherton CA, US
Tarun Khurana - Fremont CA, US

International Classification:

G06F 16/21
G01N 21/64
G01N 33/68

Abstract:

A biosensor is provided including a detection device and a flow cell mounted to the detection device. The detection device has a detector surface with a plurality of reaction sites. The detection device also includes a filter layer that is configured to at least one of (a) filter unwanted excitation light signals; (b) direct emission signals from a designated reaction site toward one or more associated light detectors that are configured to detect the emission signals from the designated reaction site; or (c) block or prevent detection of crosstalk emission signals from adjacent reaction sites.

US Patent:

20180341649, Nov 29, 2018

Filed:

Jun 1, 2018

Appl. No.:

15/995767

Inventors:

- San Diego CA, US
Robert C. Kain - San Diego CA, US
Wenyi Feng - San Diego CA, US
Mark Pratt - Belmont CA, US
Bernard Hirschbein - San Francisco CA, US
Poorya Sabounchi - Atherton CA, US

International Classification:

G06F 17/30
G01N 33/68
G01N 21/64

Abstract:

A biosensor is provided including a detection device and a flow cell mounted to the detection device. The detection device has a detector surface with a plurality of reaction sites. The detection device also includes a filter layer that is configured to at least one of (a) filter unwanted excitation light signals; (b) direct emission signals from a designated reaction site toward one or more associated light detectors that are configured to detect the emission signals from the designated reaction site; or (c) block or prevent detection of crosstalk emission signals from adjacent reaction sites.

US Patent:

20150079596, Mar 19, 2015

Filed:

Nov 25, 2014

Appl. No.:

14/552673

Inventors:

- San Diego CA, US
Robert C. Kain - San Diego CA, US
Wenyi Feng - San Diego CA, US
Mark Pratt - Belmont CA, US
Bernard Hirschbein - San Francisco CA, US
Poorya Sabounchi - Atherton CA, US

Assignee:

ILLUMINA, INC. - SAN DIEGO CA

International Classification:

G01N 21/64
G01N 33/68

US Classification:

435 611, 4352872, 435 612

Abstract:

A biosensor is provided including a detection device and a flow cell mounted to the detection device. The detection device has a detector surface with a plurality of reaction sites. The detection device also includes a filter layer that is configured to at least one of (a) filter unwanted excitation light signals; (b) direct emission signals from a designated reaction site toward one or more associated light detectors that are configured to detect the emission signals from the designated reaction site; or (c) block or prevent detection of crosstalk emission signals from adjacent reaction sites.