Xiao Wang

US Patent:

6574203, Jun 3, 2003

Filed:

Jun 25, 2001

Appl. No.:

09/888913

Inventors:

Neil E. Bernstein - Short Hills NJ
Xiao C. Bernstein - New York NY
Wen-Yi Kuo - Parsippany NJ
Martin H. Meyers - Montclair NJ
Xiao Wang - Morristown NJ
Carl F. Weaver - Hanover NJ

Assignee:

Lucent Technologies Inc. - Murray Hill NJ

International Classification:

H04Q 700

US Classification:

370332, 370335, 370342, 455437, 455443

Abstract:

Inter-frequency handoffs in a CDMA or other wireless communication system are controlled using a noise-limited coverage trigger metric which is able to distinguish between same-frequency cell boundaries and other-frequency cell boundaries in the system. The trigger metric may be generated as a function of an average signal-to-noise measure for pilot signals received at a mobile station of the system and a linear sum of the signal-to-noise measures. The signal-to-noise measures may be generated in the mobile station and included in messages transmitted from the mobile station to one or more base stations of the system. The trigger metric is used to control a handoff from a current frequency to a new frequency in an ongoing call. The trigger metric may alternatively be based on a measure of mobile receive power alone. Other aspects of the invention reduce unnecessary searching for a new frequency and decrease the likelihood of âping-pongingâ from a current frequency to a new frequency by providing additional checks in the handoff process.

US Patent:

20080216767, Sep 11, 2008

Filed:

Jun 27, 2007

Appl. No.:

11/823179

Inventors:

Xiao Long Wang - Fort Lee NJ, US

International Classification:

A01K 27/00
A01K 29/00

US Classification:

119795, 16430

Abstract:

A pet leash including a handle, the handle having a grip portion, a capsule portion and an anchor portion. A cavity within the capsule portion is adapted to contain a payload such as a collapsible dog dish or a pet feces collection bag.

US Patent:

20140036870, Feb 6, 2014

Filed:

Mar 16, 2011

Appl. No.:

14/005030

Inventors:

Peter Skov - Beijing, CN
Xiao Yi Wang - Wheeling IL, US
Chun Hai Yao - Beijing, CN

Assignee:

Nokia Siemens Networks Oy - Espoo

International Classification:

H04J 3/16

US Classification:

370331, 370336

Abstract:

A method includes receiving information at a first access node with which a user equipment is associated, said information including timing information of a second access node. The method also includes providing access node information for said user equipment in dependence on said timing information, said access node information defining at least one time period when said user equipment is to at least one of transmit to and receive signals from said at least one of said first and second access node.

US Patent:

20140064251, Mar 6, 2014

Filed:

Apr 30, 2011

Appl. No.:

14/114625

Inventors:

- Espoo, FI
Xiao Yi Wang - Wheeling IL, US

Assignee:

NOKIA SIEMENS NETWORKS OY - Espoo

International Classification:

H04W 36/00

US Classification:

370331

Abstract:

A method includes receiving information at a user equipment from a first apparatus, the information indicating to the user equipment is to communicate with a second apparatus.

US Patent:

20140079009, Mar 20, 2014

Filed:

May 3, 2011

Appl. No.:

14/115380

Inventors:

- Espoo, FI
De Shan Miao - Beijing, CN
Peter Skov - Beijing, CN
Xiao Yi Wang - Wheeling IL, US

Assignee:

Nokia Siemens Networks Oy - Espoo

International Classification:

H04L 5/00

US Classification:

370329

Abstract:

The present invention proposes a method, including in a communication network area constituted by a plurality of transmission points configured for coordinated transmissions to at least one target, each transmission point being identified by an individual identifier, each transmission point being configured to transmit common reference signals on common channels and dedicated reference signals on dedicated channels to said at least one target device, assigning the respective individual identifier of each transmission point to the common reference signals on the common channels of the respective transmission point, and allocating, to the dedicated reference signals on the dedicated channels of respective plural transmission points, an identifier unrelated to the individual identifiers. Also, corresponding devices are addressed.

US Patent:

62528610, Jun 26, 2001

Filed:

Mar 26, 1998

Appl. No.:

9/048626

Inventors:

Neil E. Bernstein - Short Hills NJ
Xiao C. Bernstein - New York NY
Wen-Yi Kuo - Parsippany NJ
Martin H. Meyers - Montclair NJ
Xiao Wang - Morristown NJ
Carl F. Weaver - Hanover NJ

Assignee:

Lucent Technologies, Inc. - Murray Hill NJ

International Classification:

H04Q 700

US Classification:

370331

Abstract:

Inter-frequency handoffs in a CDMA or other wireless communication system are controlled using a noise-limited coverage trigger metric which is able to distinguish between same-frequency cell boundaries and other-frequency cell boundaries in the system. The trigger metric may be generated as a function of an average signal-to-noise measure for pilot signals received at a mobile station of the system and a linear sum of the signal-to-noise measures. The signal-to-noise measures may be generated in the mobile station and included in messages transmitted from the mobile station to one or more base stations of the system. The trigger metric is used to control a handoff from a current frequency to a new frequency in an ongoing call. The trigger metric may alternatively be based on a measure of mobile receive power alone. Other aspects of the invention reduce unnecessary searching for a new frequency and decrease the likelihood of "ping-ponging" from a current frequency to a new frequency by providing additional checks in the handoff process.

US Patent:

20220230669, Jul 21, 2022

Filed:

Jan 19, 2022

Appl. No.:

17/579048

Inventors:

- Fort Collins CO, US
Xiao Wang - Homer Glen IL, US
Xuemei Cheng - Wynnewood PA, US

International Classification:

G11C 11/16
H01L 43/02
H01F 10/32
G06F 21/78

Abstract:

A topological spin memory effect, defined as the recovery of magnetic skyrmions or magnetic bubble skyrmions in magnetic thin films after a transition to a dramatically different spin texture, is used for encrypted non-volatile information storage. The storage strategy is based on magnetic skyrmions, that is, topologically protected spin textures comprising chiral domain walls surrounding small (e.g., nanometers to microns in diameter), typically circular, single-domain cores. Systems and methods are described for encrypted non-volatile information storage based on a spin memory effect in magnetic thin films that support skyrmions. Systems and methods encrypt and recover information stored in the form of magnetic skyrmions.

US Patent:

20230098348, Mar 30, 2023

Filed:

Sep 23, 2022

Appl. No.:

17/951935

Inventors:

- Itasca IL, US
Nelson Li - DongGuan City, CN
Xiao Guang Wang - Schaumburg IL, US
James Edward Losser - St. Charles IL, US
TaiHoon K. Matlin - Round Lake Beach IL, US

International Classification:

H04M 1/04
G06F 1/16

Abstract:

The combination of: a portable electronic device; a base on the portable electronic device and having at least one connector part; and an accessory usable with the portable electronic device and having at least one connector part. The at least one connector part on the base and at least one connector part on the accessory are configured to cooperate such that: a) the accessory is movable from a starting position, fully spaced from the base, to against the base and guidingly relative to the base in translation in a first direction along a first path portion towards one fully connected relationship with the base; and b) with the accessory in the one fully connected relationship with the base the accessory is blocked from being separated from the base.