Martin Reid Johnson

US Patent:

6407089, Jun 18, 2002

Filed:

Dec 22, 2000

Appl. No.:

09/742293

Inventors:

Martin R. Johnson - Piedmont CA

Assignee:

Trinapco Inc. - San Leandro CA

International Classification:

A61K 31555

US Classification:

514183, 514185, 514279, 540465, 540472

Abstract:

A novel class of macrocycles, termed triazatrinaphthyrins, is disclosed having general Formula I: or a solvate, hydrate, ester or salt thereof; wherein R , R , R , R , R , R , R , R , R , R , R , R , R , R and R are defined in the specification. The macrocycles are useful in the extraction of transition metals, in particular in the extraction of lanthanides.

US Patent:

20050239089, Oct 27, 2005

Filed:

Jun 4, 2004

Appl. No.:

10/861314

Inventors:

Martin Johnson - Woodside CA, US
Michael Hunkapiller - San Carlos CA, US

International Classification:

C12Q001/68

US Classification:

435006000

Abstract:

Mobility cassettes are provided. Methods of using mobility cassettes for the detection of nucleic acids are provided.

US Patent:

20120230906, Sep 13, 2012

Filed:

Mar 8, 2012

Appl. No.:

13/415461

Inventors:

Martin R. Johnson - Oakland CA, US

Assignee:

Trinapco, Inc. - Oakland CA

International Classification:

C01B 21/093

US Classification:

423386

Abstract:

The present invention is directed to methods comprising adding NHto a SOFsolution to directly form a FSONHand/or a salt of [FSONH], optionally quenching any unreacted NHpresent in the resulting mixture, and isolating the product from the resulting mixture.

US Patent:

20120245386, Sep 27, 2012

Filed:

Mar 21, 2012

Appl. No.:

13/426331

Inventors:

Martin R. Johnson - Piedmont CA, US

Assignee:

Trinapco, Inc. - Oakland CA

International Classification:

C07C 311/48

US Classification:

562823

Abstract:

The present invention is directed to methods comprising adding ammonia to a sulfuryl fluoride solution to form the anion of bis(fluorosulfonyl)amine under conditions well suited for large-scale production. The bis(fluorosulfonyl)amine so produced can be isolated by methods described in the prior art, or isolated as an organic ion pair, such as an alkylammonium solid salt, or as an ionic liquid.

US Patent:

20130156245, Jun 20, 2013

Filed:

Dec 15, 2011

Appl. No.:

13/327649

Inventors:

Gordon R. Dix - Sunnyvale CA, US
Justin Derry Crosby - Cupertino CA, US
Martin E. Johnson - Los Gatos CA, US
Michael Kai Morishita - Belmont CA, US

Assignee:

Apple Inc. - Cupertino CA

International Classification:

H04R 1/20

US Classification:

381353

Abstract:

An electronic audio device including an enclosure having an acoustic output opening and a speaker positioned within the enclosure. The speaker and the acoustic output opening are acoustically coupled by an acoustic output pathway. The acoustic output pathway includes a damping chamber to dampen a resonance frequency of the acoustic output pathway. The speaker is between the damping chamber and the acoustic output opening.

US Patent:

61070610, Aug 22, 2000

Filed:

Sep 18, 1999

Appl. No.:

9/399501

Inventors:

Martin D. Johnson - Woodside CA

Assignee:

The Perkin-Elmer Corporation - Foster City CA

International Classification:

C12P 1934

US Classification:

435 911

Abstract:

The present invention relates to assays for the detection of nucleotide bases at predetermined locations on polynucleotides of interest. The embodiments of the invention include techniques relating to methods in which a primer extension reaction is designed to only extend a single nucleotide base. The invention, in part, relates to the improvement of adding corresponding non-labeled chain terminators to a primer extension reaction so as to increase the accuracy and reliability of nucleotide base determinations made by the assay. The invention is particularly useful when applied to assay methods in which the primer extension reaction is detected by a fluorescent dyes conjugated to chain terminators incorporated in the extension reactions. A first embodiment of the invention relates to methods for identifying a nucleotide base at the predetermined location on a polynucleotide of interest. Other embodiments of the invention include compositions for identifying a nucleotide base at a predetermined location on a polynucleotide of interest.

US Patent:

20220322024, Oct 6, 2022

Filed:

Mar 28, 2022

Appl. No.:

17/706504

Inventors:

- Cupertino CA, US
Antti J. Vanne - Kuopio, FI
Olivier Soares - Oakland CA, US
Andrew R. Harvey - San Jose CA, US
Martin E. Johnson - Los Gatos CA, US
Theo Auclair - San Francisco CA, US

International Classification:

H04S 7/00
H04R 5/04
H04R 5/033

Abstract:

An audio system and a method of determining an audio filter based on a position of an audio device of the audio system, are described. The audio system receives an image of the audio device being worn by a user and determines, based on the image and a known geometric relationship between a datum on the audio device and an electroacoustic transducer of the audio device, a relative position between the electroacoustic transducer and an anatomical feature of the user. The audio filter is determined based on the relative position. The audio filter can be applied to an audio input signal to render spatialized sound to the user through the electroacoustic transducer, or the audio filter can be applied to a microphone input signal to capture speech of the user by the electroacoustic transducer. Other aspects are also described and claimed.

US Patent:

20230020542, Jan 19, 2023

Filed:

Sep 16, 2022

Appl. No.:

17/947042

Inventors:

- Cupertino CA, US
Per Håkan Linus Persson - San Francisco CA, US
Sean B. Kelly - San Francisco CA, US
Martin E. Johnson - Los Gatos CA, US
Tony S. Verma - San Francisco CA, US
Peter D. Callaway - Creeting St. Peter, GB
Jae Woo Chang - Cupertino CA, US
Daniel K. Boothe - San Francisco CA, US
Sean A. Ramprashad - Los Altos CA, US
Patrick Miauton - Redwood City CA, US
Christopher M. Garrido - Santa Clara CA, US
Mitchell R. Lerner - San Francisco CA, US
Charles C. Hoyt - Pacifica CA, US

International Classification:

H04S 7/00
G06F 3/0486
G06F 3/16
H04N 7/15

Abstract:

A computer system outputs audio content via one or more audio output devices. If the audio content includes information that enables spatialization of the audio content, the system outputs the audio content in a simulated three-dimensional environment, including, if the audio content corresponds to a first category of content, causing the one or more audio output devices to simulate production of the audio content in a first virtual space, and if the audio content corresponds to a second category of content, causing the one or more audio output devices to simulate production of the audio content in a second virtual space that has different simulated acoustic properties than simulated acoustic properties of the first virtual space.