Inventor

CHAVEZ JR DAVID L

US39 patents

⚠️ This page may combine multiple inventors who share the name “CHAVEZ JR DAVID L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHAVEZ JR DAVID L

AVAYA TECHNOLOGY CORP

Advertised ring back in a telecommunication switching system

Dynamic logical coverage areas for wireless base stations

Use of immediate handover to achieve multi-head zones

Battery charging indication message from a wireless terminal

Call pickup group controlled by wireless terminals

Automatic service provider notification of unauthorized terminal activity

Automatic call coverage administration by wireless terminals

Coordination of message writing indications among a plurality of independent communication systems

Dynamic associative terminating extension groups

Terminating extension groups controlled by wireless terminals

Short term internet access

Modification of re-registration by a wireless handset in response to a change of logical coverage area

Initialization of dynamic logical coverage areas for wireless base stations

Dynamic call coverage paths based on terminal location

LUCENT TECHNOLOGIES INC

Wireless terminal controlled mobility operational parameters

Dynamic learning of neighboring wireless cells

Tiered satellite internet delivery system

Automatic wireless alerting on an automatic call distribution center

System for controlling the provisioning of long distance service from different network carriers

Shared wireless tenant service system

Authentication hierarchical structure of switching nodes for storage of authentication information

Wireless terminal with auxilary desktop unit

Wireless handset for implementing a virtual office

Dynamic associative group pickup

Dynamic call coverage paths based on auxiliary units

Wireless handset paging utilizing connection endpoint service identifiers

AT & T BELL LAB

Use-code based call-treatment selection

Dialed number recognition arrangement

Arrangement for effecting segmentation of a dialed number

Context-dependent call-feature selection

Dynamic routing-administration

Shared-tenant services arrangement providing numbering-plan independence and cross-plan access to tenant groups

Telecommunications call-processing arrangement

Dynamic tone-administration

AT & T CORP

Infrastructure equipment in a wireless communication system serves different service providers

External-to-internal numbering plan aliasing

Temporary storage of authentication information throughout a personal communication system

Mnemonic and synonymic addressing in a telecommunications system

Mnemonic and synonymic addressing in a telecommunications system