Eduardo A Lopez

US Patent:

6515627, Feb 4, 2003

Filed:

Feb 14, 2001

Appl. No.:

09/783623

Inventors:

Eduardo Lopez - Watsonville CA
Thomas R. Trumbull - Redwood Estates CA

Assignee:

Tyco Electronics Logistics AG

International Classification:

H01Q 138

US Classification:

343700MS, 343702

Abstract:

The invention discloses a slot antenna having a pair of orthogonally oriented front and rear reflector panels. In one embodiment, the antenna assembly includes first and second front panels oriented approximately orthogonally to each other, said first and second front panels being coupled together and having a substantially elongate slot defined upon at least a portion of each of the first and second front panels, and first and second rear reflector panels oriented approximately orthogonally to each other, and disposed proximate the first and second front panels, and a feed terminal coupled to one of the first or second front panels, said feed terminal being coupled to an input/output RF connection point. The slot antenna according to the present invention may be disposed within an associated wireless communications device relative to a ground plane element of a printed wiring board, or may be disposed separately away from the associated wireless communications device.

US Patent:

20040125017, Jul 1, 2004

Filed:

Dec 27, 2002

Appl. No.:

10/330376

Inventors:

Robert Garcia - San Jose CA, US
Shu Wang - Redwood Shores CA, US
Suresh Ramasamy - Redwood City CA, US
Eduardo Lopez - Watsonville CA, US

International Classification:

H01Q001/38

US Classification:

343/7000MS, 343/895000, 343/702000, 343/866000, 343/741000

Abstract:

A compressed antenna in a volume, with one or more of the compressed antennas suitable for use in the front ends of small communications devices. The compressed antennas operate for exchanging energy in one or more bands of radiation frequencies. The antennas include one or more radiation elements formed of conducting electrically connected so as to exchange energy in one or more of the bands of the radiation frequencies. One or more of the radiation elements has segments three-dimensionally arrayed and compressed in a volume.

US Patent:

20040125018, Jul 1, 2004

Filed:

Dec 27, 2002

Appl. No.:

10/330377

Inventors:

Suresh Ramasamy - Redwood City CA, US
Eduardo Lopez - Watsonville CA, US
Robert Garcia - San Jose CA, US
Anhtho Pham - San Jose CA, US

International Classification:

H01Q001/38

US Classification:

343/7000MS, 343/895000, 343/702000, 343/741000, 343/866000

Abstract:

A compressed antenna in a volume suitable for use in the front ends of small communications devices. The compressed antenna operates for exchanging energy in one or more bands of radiation frequencies. The antenna includes one or more radiation elements formed of segments electrically connected so as to exchange energy in one or more of the bands of the radiation frequencies. The radiation element has segments three-dimensionally arrayed and compressed in a volume.

US Patent:

20130151400, Jun 13, 2013

Filed:

Dec 13, 2012

Appl. No.:

13/713938

Inventors:

Oleg Makhotin - Danville, CA
Eduardo Lopez - Menlo Park CA, US
Erick Wong - Menlo Park CA, US

International Classification:

G06Q 20/32

US Classification:

705 39

Abstract:

Embodiments of the present invention are directed to a centralized trusted service manager system in the form of a trusted service manager interconnectivity service hub, which facilitates and provides communications between entities involved I mobile contactless payment systems. One embodiment is directed to a method for processing a message related to a mobile payment application on a secure element of a mobile communication device through an interconnectivity services hub including receiving the message from a first entity in a first protocol and determining a trusted service manager associated with the secure element from among a plurality of trusted service managers using a routing table comprising routing information. Then the method continues by determining a second protocol corresponding to the trusted service manager associated with the secure element, translating the message into the second protocol, and sending the translated message to the trusted service manager which communicates with the secure element.

US Patent:

20210279346, Sep 9, 2021

Filed:

May 12, 2021

Appl. No.:

17/318918

Inventors:

- San Francisco CA, US
Eduardo Lopez - Menlo Park CA, US

International Classification:

G06F 21/60
H04W 4/80
G06Q 20/32
G06Q 20/38
H04W 12/041
H04W 12/0431
G06F 9/455
G06F 21/44

Abstract:

Techniques for enhancing the security of a communication device may include providing an application agent and a transaction application that executes on a communication device. The application agent may receive, from the application, a cryptogram key generated by a remote computer, and store the cryptogram key on the communication device. When the application agent receives a request to conduct a transaction from the application, the application agent may generate a transaction cryptogram using the cryptogram key, and provides the transaction cryptogram to an access device.

US Patent:

20200053560, Feb 13, 2020

Filed:

Oct 15, 2019

Appl. No.:

16/653521

Inventors:

- San Francisco CA, US
Eduardo Lopez - Menlo Park CA, US

International Classification:

H04W 12/04
H04W 4/80
G06Q 20/32
G06Q 20/38
G06F 9/455
G06F 21/44

Abstract:

Techniques for enhancing the security of a communication device may include providing an application agent and a transaction application that executes on a communication device. The application agent may receive, from the application, a cryptogram key generated by a remote computer, and store the cryptogram key on the communication device. When the application agent receives a request to conduct a transaction from the application, the application agent may generate a transaction cryptogram using the cryptogram key, and provides the transaction cryptogram to an access device.

US Patent:

20190318341, Oct 17, 2019

Filed:

Jun 26, 2019

Appl. No.:

16/453574

Inventors:

- San Francisco CA, US
Eduardo Lopez - Menlo Park CA, US
Erick Wong - Menlo Park CA, US

International Classification:

G06Q 20/32
H04W 12/00
H04W 4/80
H04W 4/50
G06Q 20/36
G06Q 20/02
H04L 29/06
H04W 12/08

Abstract:

Embodiments of the present invention are directed to a centralized trusted service manager system in the form of a trusted service manager interconnectivity service hub, which facilitates and provides communications between entities involved I mobile contactless payment systems. One embodiment is directed to a method for processing a message related to a mobile payment application on a secure element of a mobile communication device through an interconnectivity services hub including receiving the message from a first entity in a first protocol and determining a trusted service manager associated with the secure element from among a plurality of trusted service managers using a routing table comprising routing information. Then the method continues by determining a second protocol corresponding to the trusted service manager associated with the secure element, translating the message into the second protocol, and sending the translated message to the trusted service manager which communicates with the secure element.

US Patent:

20180324584, Nov 8, 2018

Filed:

Jun 27, 2018

Appl. No.:

16/020796

Inventors:

- San Francisco CA, US
Eduardo Lopez - Menlo Park CA, US

International Classification:

H04W 12/04
G06Q 20/32
G06F 9/455
G06Q 20/38
H04W 4/80
G06F 21/44
H04L 29/06
H04W 88/02

Abstract:

Techniques for enhancing the security of a communication device may include providing an application agent and a transaction application that executes on a communication device. The application agent may receive, from the application, a cryptogram key generated by a remote computer, and store the cryptogram key on the communication device. When the application agent receives a request to conduct a transaction from the application, the application agent may generate a transaction cryptogram using the cryptogram key, and provides the transaction cryptogram to an access device.