Joshua D Posamentier

US Patent:

7045752, May 16, 2006

Filed:

Jun 30, 2003

Appl. No.:

10/611701

Inventors:

Joshua D. Posamentier - Oakland CA, US
Peter E. Kirkpatrick - San Francisco CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G01J 1/32
H01J 40/14

US Classification:

250205, 250214 R

Abstract:

Embodiments of the present invention utilize two photodiodes on the same substrate, one illuminated monitor photodiode to monitor an optical beam out of a back facet (or back scattered) of a laser, and one non-illuminated reference photodiode to characterize in real time radio frequency (RF) parameters/performance to control extinction ratio and optical modulation amplitude of the laser beam.

US Patent:

7304575, Dec 4, 2007

Filed:

Jun 1, 2005

Appl. No.:

11/142117

Inventors:

Joshua Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G08B 13/14

US Classification:

3405721, 340 103

Abstract:

A power amplification system within an RFID reader uses feedback to linearize a transfer function of the system. ASK modulation is used in the system. An envelope of an output signal of a non-linear power amplifier is fed back to an input where it is combined in an integrator with an ASK modulation signal to generate a pre-emphasized modulation signal. The pre-emphasized modulation signal is then applied to the power amplifier to generate a linearized output signal.

US Patent:

7316509, Jan 8, 2008

Filed:

Jun 30, 2004

Appl. No.:

10/882906

Inventors:

Joshua D. Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G02B 6/42

US Classification:

385 88, 385 76, 385 94

Abstract:

An optical-electronic interface may include a circuit substrate, an electrical component mounted on the substrate, an optical component mounted off the substrate, and a flexible interconnect having a first end electrically connected to the optical component and second end electrically connected proximate to the optical component. The electrical component may include electrical leads and the circuit substrate may include electrically conductive traces connected to the electrical leads. The second end of the flexible interconnect may be electrically connected directly to the electrical leads of the electrical component or directly to the electrically conductive traces at a position located proximate to the electrical component. A flexible optoelectronic interconnect may include a first and second dielectric layer, a signal layer with a signal trace disposed between the dielectric layers, ground plane layers on the first and second dielectric layers and a plurality of vias electrically coupling the first and second ground layers.

US Patent:

7327257, Feb 5, 2008

Filed:

Dec 17, 2004

Appl. No.:

11/015071

Inventors:

Joshua Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G08B 13/14

US Classification:

3405721, 340 101, 340 103, 3405391, 3405724

Abstract:

According to some embodiments, read range control update information is received in a radio frequency (RF) signal. The information is used to control a read range of an antenna. The read range of the antenna can be increased or deceased, for example, by changing an impedance of the antenna.

US Patent:

7382254, Jun 3, 2008

Filed:

Dec 3, 2004

Appl. No.:

11/003477

Inventors:

Joshua Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G08B 13/14

US Classification:

3405721, 3405726

Abstract:

A digital storage medium (e. g. , a CDROM, a DVD, a tape, etc. ) has an integrated RFID tag to store information for use in controlling access to the data stored on the digital storage medium.

US Patent:

7388503, Jun 17, 2008

Filed:

Mar 24, 2005

Appl. No.:

11/089917

Inventors:

Joshua Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G08B 13/14

US Classification:

3405728, 3405721, 340 101

Abstract:

Labels that have radio frequency identification (RFID) tags embedded within them may include a removable electromagnetic shield that is removed only for the next tag to be processed, so that only that tag will be detected by an RFID reader. In some embodiments such processing includes printing the labels. Different embodiments may use single-sided or double-sided shielding.

US Patent:

7397782, Jul 8, 2008

Filed:

May 19, 2005

Appl. No.:

11/134214

Inventors:

Joshua Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

H04Q 7/20

US Classification:

370338, 370328, 370329, 4554561

Abstract:

A wireless communications device receives information about the locations of other wireless communications devices from those other wireless communications devices, uses the location information to determine what directions those other wireless communications devices are from it, and creates a directional transmission to focus the transmission in the direction of one or more of those other wireless communications devices.

US Patent:

7408463, Aug 5, 2008

Filed:

Sep 30, 2005

Appl. No.:

11/239362

Inventors:

William A. Hammond - Olympia WA, US
Theodore L. Willke - Tacoma WA, US
Joshua Posamentier - Oakland CA, US

Assignee:

Intel Corporation - Santa Clara CA

International Classification:

G08B 13/14

US Classification:

3405721, 3405724, 3405728, 340 1034, 340 105, 235435, 235492

Abstract:

Embodiments of a radio frequency identification tag are generally described herein. Other embodiments may be described and claimed.