Jonathan S Liu

US Patent:

7162564, Jan 9, 2007

Filed:

Jul 9, 2002

Appl. No.:

10/190851

Inventors:

Bapiraju Vinnakota - Fremont CA, US
Jonathan W. Liu - Campbell CA, US
Saurin Shah - Santa Clara CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G06F 17/10
G06E 1/00
G06F 1/02

US Classification:

710308, 710 22, 709250

Abstract:

A network interface between an internal bus and an external bus architecture having one or more external buses includes an external interface engine and an internal interface. The external interface engine (EIE) is coupled to the external bus architecture, where the external interface engine communicates over the external bus architecture in accordance with one or more bus protocols. The internal interface is coupled to the external interface engine and the internal bus, where the internal interface buffers network data between the internal bus and the external bus architecture. In one embodiment, the internal interface includes an internal interface (IIE) coupled to the internal bus, where the IIE defines a plurality of queues for the network data. An intermediate memory module is coupled to the IIE and the EIE, where the intermediate memory module aggregates the network data in accordance with the plurality of queues.

US Patent:

20120330157, Dec 27, 2012

Filed:

Feb 23, 2012

Appl. No.:

13/403614

Inventors:

Michael Mandella - Palo Alto CA, US
Gordon S. Kino - Stanford CA, US
Christopher H. Contag - San Jose CA, US
Olav Solgaard - Stanford CA, US
Butrus Khuri-Yakub - Palo Alto CA, US
Omer Oralkan - Morrisville NC, US
Jae-Woong Jeong - Stanford CA, US
Paul Cristman - Stanford CA, US
Jonathan T.C. Liu - Port Jefferson NY, US
Hyejun Ra - Sunnyvale CA, US
Jae Eun Hwang - Seongnam-Si, KR

International Classification:

G02B 26/10
A61B 8/13
A61B 1/07

US Classification:

600443, 3592012, 600175, 600162

Abstract:

Aspects of the present invention are directed to apparatuses, arrangements, systems and methods for collecting information using one or more modalities. As consistent with one or more embodiments, an apparatus includes first and second scanning mirror arrangements having different scanning axes and respectively facing different directions. The first scanning mirror arrangement directs source light and image light in two paths, and the second scanning mirror arrangement directs image light from a target to the first scanning mirror arrangement. The first and second scanning mirror arrangements cooperatively scan source light from the first scanning mirror and via the second scanning mirror to target locations with at least two degrees of freedom, and direct image light from the target locations.

US Patent:

20130284369, Oct 31, 2013

Filed:

Oct 1, 2012

Appl. No.:

13/632302

Inventors:

Lawrence Wong - Fremont CA, US
Jonathan Liu - Sunnyvale CA, US
Yang Yang - Sunnyvale CA, US
Kartik Ramaswamy - San Jose CA, US
Shahid Rauf - Pleasanton CA, US
Shane C. Nevil - Livermore CA, US
Kallol Bera - San Jose CA, US
Kenneth S. Collins - San Jose CA, US

Assignee:

APPLIED MATERIALS, INC. - Santa Clara CA

International Classification:

C23C 16/505
B05C 9/00

US Classification:

15634526, 118712

Abstract:

Plasma distribution is controlled in a plasma reactor by controlling the phase difference between opposing RF electrodes, in accordance with a desired or user-selected phase difference, by a phase-lock feedback control loop.

US Patent:

20210407088, Dec 30, 2021

Filed:

Sep 13, 2021

Appl. No.:

17/447465

Inventors:

- Tokyo, JP
Zhenguo Wang - Ridgewood NJ, US
Kinpui Chan - Ridgewood NJ, US
Jonathan Liu - New York NY, US
Jongsik Kim - Fort Lee NJ, US

International Classification:

G06T 7/00
G06T 7/73
G06T 11/00
A61B 3/12
G06K 9/46
G06K 9/62
A61B 3/10

Abstract:

A multimodal imaging system and method is capable of taking fundus images, automatically identifying regions of interest (ROIs) of the eye from the fundus images, and performing OCT imaging in the identified ROIs, where the OCT images can provide clinically relevant information for screening purposes. By automatically identifying the ROIs, expert intervention is not required to perform specialized OCT imaging and thus, such imaging and analysis can be provided at more facilities and for more subjects for a lower cost.

US Patent:

20200349701, Nov 5, 2020

Filed:

Jul 16, 2020

Appl. No.:

16/930715

Inventors:

- Tokyo, JP
Zhenguo Wang - Ridgewood NJ, US
Atsushi Kubota - Tokyo, JP
Jonathan Liu - New York NY, US

International Classification:

G06T 7/00
G06T 5/50
A61B 5/00
A61B 5/02
G06K 9/52
G06K 9/62

Abstract:

Methods and systems for angiographic imaging with optical coherence tomography (OCT) are described using ratio-based and angiographic deviation based calculations. In using these calculations to determine motion, arbitrary interframe permutations may be used, post- calculated, non-linear results for projection visualization may be averaged, poor matches may be eliminated on an A-line by A-line basis, windowing functions may be used to improve results, partial spectrums may be used when capturing data, and a minimum intensity threshold may be used for determining which pixels to use.

US Patent:

20190206054, Jul 4, 2019

Filed:

Dec 6, 2018

Appl. No.:

16/212027

Inventors:

- Tokyo, JP
Zhenguo Wang - Ridgewood NJ, US
Kinpui Chan - Ridgewood NJ, US
Jonathan Liu - New York NY, US
Jongsik Kim - Fort Lee NJ, US

International Classification:

G06T 7/00
G06T 7/73
G06T 11/00

Abstract:

A multimodal imaging system and method is capable of taking fundus images, automatically identifying regions of interest (ROIs) of the eye from the fundus images, and performing OCT imaging in the identified ROIs, where the OCT images can provide clinically relevant information for screening purposes. By automatically identifying the ROIs, expert intervention is not required to perform specialized OCT imaging and thus, such imaging and analysis can be provided at more facilities and for more subjects for a lower cost.

US Patent:

20180247409, Aug 30, 2018

Filed:

Apr 27, 2018

Appl. No.:

15/964871

Inventors:

- Tokyo, JP
Zhenguo Wang - Ridgewood NJ, US
Atsushi Kubota - Tokyo, JP
Jonathan Liu - New York NY, US

International Classification:

G06T 7/00
A61B 5/00
G06T 5/50
G06K 9/62
G06K 9/52
A61B 5/02

Abstract:

Methods and systems for angiographic imaging with optical coherence tomography (OCT) are described using ratio-based and angiographic deviation based calculations. In using these calculations to determine motion, arbitrary interframe permutations may be used, post-calculated, non-linear results for projection visualization may be averaged, poor matches may be eliminated on an A-line by A-line basis, windowing functions may be used to improve results, partial spectrums may be used when capturing data, and a minimum intensity threshold may be used for determining which pixels to use.

US Patent:

20170241763, Aug 24, 2017

Filed:

Feb 23, 2017

Appl. No.:

15/440713

Inventors:

- Tokyo, JP
Jongsik Kim - Fort Lee NJ, US
Jonathan Liu - New York NY, US
Kinpui Chan - Ridgewood NJ, US

International Classification:

G01B 9/02

Abstract:

An optical coherence tomography (OCT) system electrically mixes a signature signal with an OCT signal (e.g., an interferogram) output by a photodetector of the OCT system. The signature signal may be a signal output by a photodetector that detects an optical signal from a fiber Bragg grating. The signature signal may then be time delayed before combination with the OCT signal. A series of interferograms are then aligned according to the signature signal. A rescaling signal may be similarly electrically mixed with the signature and OCT signals.