Self-Service Rate Lock for Home Equity Lines of Credit

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Solution Overview

Problem

Borrowers face inconvenience and delays in converting home equity lines of credit to fixed rate loans due to the need for human intervention, which can deter them from making necessary financial adjustments and may lead to increasing debt loads from negative amortization.

Innovation Solution

A self-service system and method that allows borrowers to electronically rate lock portions or all of their line of credit, enabling them to convert to a fixed rate loan without human intervention, by generating and accepting offers, modifying terms, and executing rate locks electronically.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If a borrower contacts a customer service representative to convert a line of credit to a fixed rate loan, then the conversion can be completed with human assistance, but the process is time-consuming and requires waiting for representative availability

Engineering Contradiction:
Improveconvenience of converting line of credit to fixed rate loanVSAvoidtime required to contact representative and wait for availability
Core Design Contradiction:
Ease of operationVSLoss of time

Solution Approach 1:

The patent implements an automated self-service system that allows borrowers to initiate and complete the rate lock process electronically without requiring customer service representative availability. The system automatically processes rate lock requests, evaluates borrower eligibility, and executes conversions when criteria are met, eliminating waiting time and making the service accessible at any time.

Inventive Principle:
Principle #25Self-service

2Productivity

If a customer service representative is required to execute the conversion, then the transaction can be completed, but additional approval layers are needed when representatives lack authorization, further delaying the process

Engineering Contradiction:
Improvespeed of converting line of credit to fixed rate loanVSAvoidcomplexity of approval process and authorization requirements
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The patent replaces the manual mechanical system of human representative review and approval with an automated electronic system. The automated system evaluates borrower eligibility, determines rate lock qualification, and executes conversions based on pre-programmed criteria, eliminating the need for multiple approval layers and authorization requests to managers or specialists.

Inventive Principle:
Principle #28Mechanics substitution (Replace mechanical system)

3Reliability

If borrowers must wait for representative availability to rate lock, then human oversight is maintained, but borrowers may be deterred from making necessary financial adjustments

Engineering Contradiction:
Improveaccuracy of rate lock processingVSAvoidborrower ability to respond to changing financial needs
Core Design Contradiction:
ReliabilityVSAdaptability or versatility

Solution Approach 1:

The patent incorporates automated feedback mechanisms where the system continuously monitors borrower actions, credit line usage, and market conditions. When borrowers attempt rate locks or when system criteria are met, the automated system provides immediate feedback by executing the rate lock or notifying borrowers of eligibility, enabling rapid response to changing financial needs while maintaining processing reliability through automated validation.

Inventive Principle:
Principle #23Feedback

Data Source

PatentUS8554665B1Self service rate lock
Publication Date: 2013.10.08 UNITED SERVICES AUTOMOBILE ASSOCIATION (USAA)
  • US8554665B1 patent drawing
  • US8554665B1 patent drawing
  • US8554665B1 patent drawing

AI summary

Systems and methods are disclosed for enabling a borrower to rate lock a line of credit. An offer to rate lock at least a portion of the borrower's line of credit may be presented to the borrower. The rate lock offer may include converting an advanced amount, and/or an amount that is available to be advanced, from the borrower's line of credit to a fixed rate loan having a fixed interest rate, a fixed loan duration, and/or a fixed payment schedule. After the borrower has accepted the offer, the rate lock may be executed. The disclosed embodiments may enable the borrower to electronically obtain the rate lock without any human intervention.