Hyun Ho Lee, 49Arlington Hts, IL

D669881, Oct 30, 2012

Aug 5, 2011

29/398849

Daniel V. Clements - Chicago IL, US
Adam Cybart - McHenry IL, US
Dickon Isaacs - Chicago IL, US
Hyun H. Lee - Atlanta GA, US
Mark D. Zaveson - Antioch IL, US

Motorola Mobility LLC - Libertyville IL

1401

D14205

5457414, Oct 10, 1995

Dec 22, 1992

7/994732

David A. Inglis - Long Branch NJ
Hyun Lee - Allentown PA

AT&T IPM Corp. - Coral Gables FL

H03K 5153
G05F 110

327 77

A clocked comparator circuit compares the primary and backup power supply voltages to a system. When the primary voltage falls a given amount below the backup, the circuit provides a signal that may be used to switch to the backup power supply. When the primary voltage is again present, the circuit can switch back to primary power. Alternatively, or additionally, a signal may be generated to initiate graceful shutdown of the system. The clock to the comparator typically operates at a higher frequency when operating on the primary voltage, and a lower frequency when operating on the backup voltage. This circuit is typically used with a portable system that uses a rechargeable battery as its primary power supply. The backup power supply may be a long-life battery that provides power to only a portion of the system. For example, in a computer, only a static memory may be powered by the backup, to allow the full system to retain its proper configuration when the primary power supply is again activated.

2022034, Oct 27, 2022

Jul 8, 2022

17/811405

- Atlanta GA, US
Slawomir Stawiarski - Carpentersville IL, US
Senthil Raj Dhandapani - Weston MA, US
Huijing Yang - Princeton NJ, US
Dongho Kim - Livermore CA, US
Kemal Kara - San Francisco CA, US
Ravi Raina - Skillman NJ, US
Weihua Ye - Chicago IL, US
Hyun Ok Lee - San Ramon CA, US

H04W 28/08
H04W 36/22

The disclosed technology is directed towards load balancing in an adaptive and automated way for wireless mobility networks to improve the overall harmonic-average UE throughput within each controlled group of cells (e.g., different frequency carriers serving a sector of a base station). A load balancer (e.g., analytics component) obtains various device traffic data including throughput data for cells of a group. Pairs of cells in a group (sharing a site and face) can be selected based on satisfying various criteria, with estimated throughput gain achieved by changing the handoff rates between the cell pairs. The technology iteratively repeats the overall process, driving a system to an optimal equilibrium.

2022029, Sep 15, 2022

Mar 11, 2021

17/199141

- Atlanta GA, US
Weihua Ye - Chicago IL, US
Hyun Ok Lee - San Ramon CA, US

G06F 11/14
G06N 20/00

A processing system may apply a binary classifier to detect whether a first data pattern of a first data source associated with a communication network performance indicator is consistent with prior data patterns of the first data source that are labeled as correct data patterns, determine, via the binary classifier, that the first data pattern is not consistent, apply a clustering model to a first input data set comprising the first data pattern and invalid data patterns of the first data source to obtain a first plurality of clusters, verify that the first data pattern is an invalid data pattern when the first plurality of clusters is the same as a second plurality of clusters generated by applying the clustering model to a second input data set comprising the invalid data patterns, and replace the first data source with a replacement data source as an active data source in response.