Mark A Henderson

Author:

Mark Henderson

ISBN #:

0199277745

Author:

Mark Henderson

ISBN #:

0071402608

Author:

Mark Henderson

ISBN #:

0864920954

US Patent:

6634935, Oct 21, 2003

Filed:

Apr 18, 2002

Appl. No.:

10/126469

Inventors:

Douglas W. Young - Sunnyvale CA
Mark Henderson - Newark CA
Bernard M. Frey - Berkeley CA

Assignee:

Nutool, Inc. - Milpitas CA

International Classification:

B24B 2104

US Classification:

451168, 451 11, 451296, 451312

Abstract:

Described is a method and apparatus for producing bi-directional linear polishing that uses a flexible pad. In one aspect, a horizontal drive assembly moves a horizontal slide member that is horizontally moveable over rails attached to a single casting. Openings within the casting exist for the inclusion of the supply spool, the receive spool and the pad path rollers. A drive assembly translates the rotational movement of a motor into the horizontal bi-directional linear movement of the horizontal slide member. With the polishing pad properly locked in position, preferably being attached between a supply spool and the receive spool, horizontal bi-directional linear movement of the horizontal slide member creates a corresponding horizontal bi-directional linear movement of a portion of the polishing pad. Thus, the portion of the polishing pad disposed within a polishing area of the chemical mechanical polishing apparatus can polish a top front surface of a wafer using the bi-directional linear movement of the portion of the polishing pad.

US Patent:

7566462, Jul 28, 2009

Filed:

Apr 21, 2008

Appl. No.:

12/106621

Inventors:

Steven Jungles - Novato CA, US
Mark A. Henderson - Larkspur CA, US
Victoria Sluzky - Corte Madera CA, US
Robert Baffi - Moraga CA, US

Assignee:

BioMarin Pharmaceutical Inc. - Novato CA

International Classification:

A61K 9/20

US Classification:

424464, 424465

Abstract:

The present invention is directed to a stable solid formulations of tetrahydrobiopterin, processes for producing them, and treatment methods using such formulations.

US Patent:

8003126, Aug 23, 2011

Filed:

Nov 16, 2005

Appl. No.:

10/563418

Inventors:

Steven Jungles - Novato CA, US
Mark Henderson - Larkspur CA, US
Victoria Sluzky - Corte Madera CA, US
Robert Baffi - Moraga CA, US

Assignee:

Biomarin Pharmaceutical Inc. - Novato CA

International Classification:

A61K 9/20

US Classification:

424464

Abstract:

The present invention is directed to a stable solid formulations of tetrahydrobiopterin, processes for producing them, and treatment methods using such formulations.

US Patent:

8178670, May 15, 2012

Filed:

Jan 6, 2009

Appl. No.:

12/349479

Inventors:

Mark Henderson - Larkspur CA, US
Steven Jungles - Novato CA, US
Gabriele Roidl - Erlinsbach, CH
Robert Baffi - Moraga CA, US
Adriano Indolese - Möhlin, CH
Christian Müller - Weil am Rhein, DE
Philipp Schmidt - Lörrach, DE
Stefan Kaiser - Binningen, CH

Assignee:

BioMarin Pharmaceutical Inc. - Novato CA

International Classification:

C07D 475/00

US Classification:

544258

Abstract:

The present disclosure provides a method that efficiently produces (6R)-tetrahydrobiopterin of Formula I in high yield and purity. The method includes the step of hydrolyzing diacetylbiopterin to biopterin under basic conditions in a biphasic mixture comprising an organic phase and an aqueous phase. After substantially complete hydrolysis of diacetylbiopterin, the aqueous phase containing biopterin can be separated from the organic phase containing most of the organic impurities, which avoids the time-consuming step of isolating biopterin as a solid. The aqueous solution containing biopterin is stereoselectively hydrogenated to (6R)-tetrahydrobiopterin under basic conditions and high hydrogen pressure in the presence of a metal catalyst (e. g. , a platinum catalyst). To improve the purification of an acid addition salt of (6R)-tetrahydrobiopterin (e. g.

US Patent:

20190258447, Aug 22, 2019

Filed:

Feb 22, 2019

Appl. No.:

16/283051

Inventors:

- San Francisco CA, US
Mark Henderson - Kentfield CA, US

International Classification:

G06F 3/14
G06F 3/0484
G06Q 50/16
G06Q 30/06
G06F 9/451

Abstract:

In some embodiments, a tenant computing device is provided with a Graphical User Interface (GUI) to indicate a desired sharing between a tenant and landlord which improves the speed and accuracy of the interaction. The GUI contains a wheel image indicating the tenant and landlord portions, and a slider bar with a movable button to change the portions on the slider bar, to provide redundant feedback to the user with two graphical variations. Movement of the button on the slider bar also changes the portions on the wheel, providing additional feedback in a different graphic to enhance the information and result in a faster response from the user. A mirror image GUI is provided on a landlord computing device, and is similarly adjustable by the landlord. A GUI matching module determines when the tenant GUI and the landlord mirror image GUI match, and the next step in the process is enabled.

US Patent:

20160280691, Sep 29, 2016

Filed:

Nov 6, 2014

Appl. No.:

15/035193

Inventors:

- Novato CA, US
Mark HENDERSON - Larkspur CA, US

International Classification:

C07D 405/06
C07D 249/08

Abstract:

Described herein are compounds and methods of making such compounds useful in the synthesis of protected N-alkyl-triazolecarbaldehydes.