Christopher S Dean

US Patent:

20090056778, Mar 5, 2009

Filed:

Aug 30, 2007

Appl. No.:

11/897218

Inventors:

Christopher Dean - San Rafael CA, US

International Classification:

A45B 9/04
A61H 3/02

US Classification:

135 77

Abstract:

Crutch foot with a foot or shoe shaped housing made of molded elastomeric plastic, the housing including an aperture that can slidably and fricionally engage with the lower portion of a crutch or cane shaft The aperture's lowest surface is sized to abut the top most surface of the cane's or the crutch's rubber tip so that the bottom most surface of the housing remains approximately one half of an inch above the ground plane when the crutch or cane is in use by a person. A preferred embodiment includes the housing being constructed of a low durometer plastic so that the aperture is capable of stretching over the crutch or cane rubber tip during installation and then returning to a shaft hugging dimension.

US Patent:

20210142315, May 13, 2021

Filed:

Jan 21, 2021

Appl. No.:

17/154225

Inventors:

- San Francisco CA, US
Christopher Dean - San Francisco CA, US
Quan Wang - Foster City CA, US
Mayank Somaiya - London, GB
Jerry Wald - San Francisco CA, US

International Classification:

G06Q 20/32
G06Q 20/22
G06K 19/07
G06K 19/077

Abstract:

Provided is a wearable device, including a base configured to be worn by a user, at least one data element at least partially positioned on or within the base and programmed or configured to have account data stored thereon, and at least one antenna including an open circuit, the at least one antenna at least partially positioned on or within the base and configured to transmit at least a portion of the account data and receive at least a portion of transaction data from at least one target device when the open circuit of the antenna is closed and becomes powered by at least one power source. Other expressions are also disclosed.

US Patent:

20190303913, Oct 3, 2019

Filed:

Mar 27, 2018

Appl. No.:

15/936735

Inventors:

- San Francisco CA, US
Christopher Dean - San Francisco CA, US
Quan Wang - Foster City CA, US
Mayank Somaiya - London, GB
Jerry Wald - San Francisco CA, US

International Classification:

G06Q 20/32
G06K 19/077
G06K 19/07
G06Q 20/22

Abstract:

Provided is a wearable device, including a base configured to be worn by a user, at least one data element at least partially positioned on or within the base and programmed or configured to have account data stored thereon, and at least one antenna including an open circuit, the at least one antenna at least partially positioned on or within the base and configured to transmit at least a portion of the account data and receive at least a portion of transaction data from at least one target device when the open circuit of the antenna is closed and becomes powered by at least one power source. Other expressions are also disclosed.

US Patent:

20180212918, Jul 26, 2018

Filed:

Mar 21, 2018

Appl. No.:

15/927698

Inventors:

- Daly City CA, US
Christopher T. Dean - Montara CA, US
Jeffrey Eric Davitz - Danville CA, US

International Classification:

H04L 12/58
G06F 17/30

Abstract:

Content is inserted into conversations hosted on a takeoff site using creatives that provide lures and links to other material that users engaged in the conversation might find helpful and relevant. Such insertions are made in a contextually meaningful fashion through the use of a matching and decision process that determines best candidate creatives and an appropriate time and place for their insertion into the conversation.

US Patent:

20170187670, Jun 29, 2017

Filed:

Mar 14, 2017

Appl. No.:

15/458683

Inventors:

- Daly City CA, US
Christopher T. Dean - Montara CA, US
Jeffrey Eric Davitz - Danville CA, US

International Classification:

H04L 12/58
G06F 17/30

Abstract:

Content is inserted into conversations hosted on a takeoff site using creatives that provide lures and links to other material that users engaged in the conversation might find helpful and relevant. Such insertions are made in a contextually meaningful fashion through the use of a matching and decision process that determines best candidate creatives and an appropriate time and place for their insertion into the conversation.

US Patent:

20160283985, Sep 29, 2016

Filed:

Jun 8, 2016

Appl. No.:

15/177135

Inventors:

- San Francisco CA, US
Steve Collins - Dun Laoghaire, IE
Sean Handel - Moss Beach CA, US
Christopher Dean - San Francisco CA, US

International Classification:

G06Q 30/02
H04L 29/06

Abstract:

A system for enhanced multi-channel, multi-option, highly targeted automated campaigns, comprising an application server that receives events via a network and provides them to an event load balancer that directs the operation of a plurality of event sinks each configured to receive events and perform event processing comprising at least a sorting process to determine a subset of events to be used for a content campaign, and a relay service configured to present content to a client device based at least in part on at least a portion of the events.

US Patent:

20160275551, Sep 22, 2016

Filed:

Mar 16, 2016

Appl. No.:

15/071993

Inventors:

- San Francisco CA, US
Steve Collins - Dun Laoghaire, IE
Sean Handel - Moss Beach CA, US
Christopher Dean - San Francisco CA, US

International Classification:

G06Q 30/02

Abstract:

A system for enhanced multi-channel, multi-option, highly targeted automated campaigns, comprising an application server that receives events via a network and provides them to an event load balancer that directs the operation of a plurality of event sinks each configured to receive events and perform event processing comprising at least a sorting process to determine a subset of events to be used for a content campaign, and a relay service configured to present content to a client device based at least in part on at least a portion of the events.

US Patent:

20160275552, Sep 22, 2016

Filed:

Mar 16, 2016

Appl. No.:

15/072068

Inventors:

- San Francisco CA, US
Steve Collins - Dun Laoghaire, IE
Sean Handel - Moss Beach CA, US
Christopher Dean - San Francisco CA, US

International Classification:

G06Q 30/02

Abstract:

A system for enhanced multi-channel, multi-option, highly targeted automated campaigns, comprising an application server that receives events via a network and provides them to an event load balancer that directs the operation of a plurality of event sinks each configured to receive events and perform event processing comprising at least a sorting process to determine a subset of events to be used for a content campaign, and a relay service configured to present content to a client device based at least in part on at least a portion of the events.