Jeffrey D Lucas

US Patent:

20200171305, Jun 4, 2020

Filed:

Nov 4, 2019

Appl. No.:

16/673615

Inventors:

- San Mateo CA, US
Jeffrey Karl Lucas - San Carlos CA, US
Bruce Wayne Nash - East Palo Alto CA, US
John R. Haggis - San Jose CA, US

International Classification:

A61N 1/36
A61N 1/04
A61H 99/00

Abstract:

A portable electrical stimulation device is disclosed. In one aspect, the device includes a pair of electrodes configured to be electrically coupled to a user and a wave generator configured to provide an electrical signal to the user via the pair of electrodes. The wave generator is further configured to generate the electrical signal at one of a plurality of levels. Each of the plurality of levels is defined by at least a frequency, a peak voltage, and a peak current. For each of the levels the frequency is in a range of about 50 Hz-about 500 Hz, the peak voltage is in a range of about 40 V-about 250 V, the peak current is in a range of about 25 mA-about 150 mA, and the frequency and the peak voltage have a generally inverse relationship.

US Patent:

20150039565, Feb 5, 2015

Filed:

Aug 1, 2013

Appl. No.:

13/957154

Inventors:

- Belmont CA, US
Jeffrey T. Lucas - Belmont CA, US

Assignee:

Actiance, Inc. - Belmont CA

International Classification:

G06F 11/14

US Classification:

707667

Abstract:

A unified context-aware content archive system allows enterprises to manage, enforce, monitor, moderate, and review business records associated with a variety of communication modalities. The system may store an information infoset derived or inferred from one or more documents representing communications according to the variety of communication modalities as interaction transcripts. An interaction transcript represents interactions between participants through the documents rather than the documents themselves allowing for derivation or inference of communication events, chronologies, and mappings to be stored in a common data structure. In one aspect, events correlation is provided between participants of communications that can be established by general time series analysis for the purposes of extracting meaningful statistics and interaction contexts and other characteristics of data. In another aspect, chronological mappings are provided of conversations between an established start and end time frame.