Jonathan A Lang

US Patent:

7403592, Jul 22, 2008

Filed:

May 31, 2006

Appl. No.:

11/447511

Inventors:

Daniel Haskel - Naperville IL, US
Jonathan C. Lang - Naperville IL, US
George Srajer - Oak Park IL, US

Assignee:

The United States of America as represented by the Department of Energy - Washington DC

International Classification:

G01N 23/00

US Classification:

378 71, 378 70

Abstract:

The polarization and diffraction characteristics of x-rays incident upon a magnetic material are manipulated to provide a desired magnetic sensitivity in the material. The contrast in diffracted intensity of opposite helicities of circularly polarized x-rays is measured to permit separation of magnetic signals by element type and by atomic environment. This allows for the direct probing of magnetic signals from elements of the same species in nonequivalent atomic environments to better understand the behavior and characteristics of permanent magnetic materials. By using known crystallographic information together with manipulation of the polarization of x-rays having energies tuned near element-specific electronic excitations and by detecting and comparing the incident and diffracted photons at the same frequency, more accurate magnetic measurements can be made over shorter observation periods.

US Patent:

20130343566, Dec 26, 2013

Filed:

Jun 25, 2012

Appl. No.:

13/531709

Inventors:

Mark Triplett - Hinsdale IL, US
Jonathan P. Lang - Santa Barbara CA, US
Jonathon Reilly - Cambridge MA, US
David Taylor - Santa Barbara CA, US

International Classification:

H04B 14/00

US Classification:

381 77

Abstract:

Systems, methods, apparatus, and articles of manufacture to facilitate gathering, aggregation and analysis of content playback and system data from one or more local playback networks. Certain embodiments facilitate analysis and recommendation to one or more local playback systems based on the aggregated and analyzed data. An example method includes collecting, using a processor, data relating to playback of content at a local playback network. The example method includes analyzing the collected data based on at least one characteristic. The example method includes generating a representation of the analysis of the collected data. The example method includes providing the representation to the local playback network.

US Patent:

20130343567, Dec 26, 2013

Filed:

Jun 26, 2012

Appl. No.:

13/533785

Inventors:

Mark Triplett - Hinsdale IL, US
Jonathan P. Lang - Santa Barbara CA, US
Hrishikesh Gossain - Santa Barbara CA, US

International Classification:

H04B 3/00

US Classification:

381 77

Abstract:

Systems, methods, apparatus, and articles of manufacture to facilitate discovery and remote configuration of content for playback via a multimedia playback network are disclosed. An example method includes facilitating identification of multimedia content being played, the identification including at least one of a content identifier associated with the content and the content itself. An example method includes relaying at least one of the content identifier and the content to a playback system located remotely from a location of the multimedia content playback, at least one of the content identifier and the content remotely added for playback at the playback system.