Stephen Brant Weinstein, Age 85150 W End Ave APT 29F, New York, NY 10023

7340175, Mar 4, 2008

Mar 20, 2002

10/100990

Ting Wang - Princeton NJ, US
Rauf Izmailov - Plainsboro NJ, US
Ruixue Fan - Cranbury NJ, US
Stephen Weinstein - Summit NJ, US

NEC Corporation - Tokyo

H04J 14/02

398 82, 398 79, 398 83, 398 84, 398 85, 398 87, 398 45, 398 46, 398 47, 398 48, 398 50, 398 56, 398 49, 385 24, 385 37, 385 16, 385 17, 385 18, 385 25, 385 27

Hierarchical hybrid optical networking is based on balancing cost and performance of optical networks by providing transparent (optical) switching of subsets of wavelengths in addition to opaque (electrical) switching of individual light paths. Effective use of wavelength-subset switching requires aggregating and deaggregating wavelength subsets in a simple, cost-effective manner. Non-uniform wavebands are introduced and analyzed their performance advantage as compared with uniform wavebands. Also proposed are several architectural options for a hierarchical hybrid optical cross-connect system that combines non-uniform wavebands and improved utilization of OEO ports.

7369526, May 6, 2008

Sep 13, 2004

10/939870

Joseph William Lechleider - Philadelphia PA, US
Stephen B. Weinstein - Summit NJ, US

The Kohl Group, Inc. - Parsippany NJ

H04Q 7/00

370334, 375267, 375347, 455101

One aspect of the present invention is a method for the wireless transmission of information from one or more antennas to one or more separate users. The method comprises processing information to produce transmission vectors that minimize simultaneous interference between separate user channels and adjusting the radiation patterns to minimize total system radiation power for users specified capacities. In another aspect, the present invention includes apparatus and methods for providing multiple users of a network with information in such a manner that only the user that the signals are intended for receives the information.

7483411, Jan 27, 2009

Jan 30, 2002

10/058379

Stephen B. Weinstein - Summit NJ, US
Jun Li - Highland Park NJ, US
Junbiao Zhang - Highland Park NJ, US
Nan Tu - Princeton NJ, US

NEC Corporation - Tokyo

H04Q 7/24

370338, 370466

Public wireless communications will increasingly extend into wireless LAN (WLAN) environments in order to meet the ubiquitous access, high data rate, and local services demands of future Internet appliances. By relying on IP-level services mechanisms, the Public Access Mobility LAN (PAMLAN) can simultaneously support different air interfaces, franchises for multiple services providers, and a multi-segment LAN environment including handoffs. The PAMLAN supports virtual operator LANs representing different network services providers, authorization and accounting mechanism, support of multiple air interfaces, and local IP mobility. A router associated with each base station realizes this highly distributed IP networking environment, and a QoS-enabled switched Ethernet core supports virtual networks and QoS services.

7746829, Jun 29, 2010

Mar 5, 2008

12/074834

Joseph William Lechleider - Philadelphia PA, US
Stephen B. Weinstein - Summit NJ, US

The Kohl Group, Inc. - Parsippany NJ

H04Q 7/00

370334, 375267, 375347, 455101

One aspect of the present invention is a method for the wireless transmission of information from one or more antennas to one or more separate users. The method comprises processing information to produce transmission vectors that minimize simultaneous interference between separate user channels and adjusting the radiation patterns to minimize total system radiation power for users specified capacities. In another aspect, the present invention includes apparatus and methods for providing multiple users of a network with information in such a manner that only the user that the signals are intended for receives the information.

2002017, Nov 21, 2002

Nov 21, 2001

09/989157

Junbiao Zhang - Highland Park NJ, US
Jun Li - Highland Park NJ, US
Stephen Weinstein - Summit NJ, US
Nan Tu - Princeton NJ, US

G06F015/16
H04L009/00

713/168000, 709/229000, 380/270000

Mobile users access the Internet and local network services at hot spots such as airports, hotels, coffee shops and vacation resorts. The mobile users' Internet Service Providers (ISPs) are used as the single point of contact for all authentication, accounting, and authorization (AAA) transactions. AAA transactions for such ISPs acting as “virtual operators” are handled according to a system entirely based on IP. Converging both the AAA process and data transmission at the IP layer works across multiple air interfaces and is interoperable with wireless LAN cards from different vendors.

4131767, Dec 26, 1978

Feb 22, 1978

5/880293

Stephen B. Weinstein - Holmdel NJ

Bell Telephone Laboratories, Incorporated - Murray Hill NJ

H04B 320

1791702

An adaptive echo canceller for two-wire, simultaneous two-way data communication at full bandwidth uses Nyquist-interval, rather than baud-interval, processing to achieve independence from timing discrepancies between near-end and far-end terminals. The entire echo signal, and not merely baud-interval samples thereof, is suppressed. The echo canceller is preferably a transversal structure.

4453074, Jun 5, 1984

Oct 19, 1981

6/312705

Stephen B. Weinstein - Summit NJ

American Express Company - New York NY

G06K 500

235380

There is disclosed a protection system for intelligent cards. Each card has stored in it a code which is the encryption of a concatenation of a user secret password and a common reference text. The encryption is derived by an initialization terminal which uses the private key associated with the public key of a public-key cryptosystem key pair. Each transaction terminal with which a card is used decrypts the stored code in accordance with the public key. A transaction is effected only if the stored code decrypts into the user password which is inputted on a keyboard and the common reference text.

3932032, Jan 13, 1976

Apr 3, 1974

5/457625

Stephen B. Weinstein - Holmdel NJ

G03B 3102

352 11

A system is described for digital, as opposed to the usual analog, recording of a sound track in synchronism with a visual image on a motion picture film and automatically reproducing the sound in synchronism with the visual image. In one embodiment of the invention, a camera employs a linear array of light-emitting diodes across the sound track to enter a digital representation of the sound on the same frame as the synchronous visual image. The digital, specifically binary, signals which excite the light-emitting diodes are produced by analog to digital conversion of samples of the sound waveform. The binary representations are entered into shift registers at a uniform rate, and read out to the light-emitting diodes in a burst during the film advance interval immediately following shutter closure, thereby entering on the film track an optical record of all the binary pulses derived from sound produced during the just concluded frame interval. A projector capable of presenting the film sound and visual image in synchronism employs a strip of photodetectors to detect the binary pulses and a digital to analog converter to recover the original sound. Other embodiments of the invention utilize a fiber optics array, an image tube with fiber optic faceplate, or a laser scanner to enter the binary pulses on the optical sound track.