Periodic Principal Payment Certificate of Deposit System
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Solution Overview
Problem
Traditional certificate of deposit (CD) instruments require a large initial investment and penalize early withdrawals, limiting flexibility and potential returns for customers.
Innovation Solution
A system and method for providing a CD with periodic principal payments, allowing customers to make series of deposits over a term in exchange for compounded interest, with adjustable interest rates based on account holdings, enabling customers to receive CD benefits without a large initial investment and offering flexibility in withdrawals.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional CD requires a large initial investment to provide fixed-term secure returns, then the interest rate and security are improved, but the accessibility and flexibility for customers with limited capital deteriorate
Solution Approach 1:
The patent segments the initial principal requirement into periodic payments made over time. Instead of requiring a large lump-sum deposit, customers make smaller periodic payments that accumulate to form the principal, making the investment accessible to those with limited initial capital while maintaining the same security and return characteristics of traditional CDs
Solution Approach 2:
The patent applies preliminary action by having customers make periodic payments in advance over a buildup period before the CD term begins. These preliminary payments accumulate to form the principal amount, allowing customers to prepare for the investment over time rather than requiring immediate large capital availability
2Reliability
If a traditional CD imposes substantial penalties for early withdrawal to ensure fixed-term commitment, then the interest rate compensation is improved, but the flexibility and liquidity for customers deteriorate
Solution Approach 1:
The patent segments the withdrawal process into periodic principal payments that can be made without penalty during the buildup period. This segmentation allows customers to access their invested capital in manageable portions rather than facing a single large penalty, improving flexibility while maintaining the fixed-term structure
Solution Approach 2:
The patent introduces dynamics by allowing the CD structure to adapt during the buildup period. Customers can make or miss periodic payments without triggering traditional early withdrawal penalties, creating a dynamic system that accommodates changing customer needs while preserving the investment's core security characteristics
3Reliability
If a financial institution offers higher interest rates for larger CD deposits to reward substantial investments, then the return on investment is improved, but the barrier to entry for customers with smaller capital deteriorates
Solution Approach 1:
The patent segments the capital accumulation process into periodic payments, allowing customers to progressively build their principal amount. This enables customers to start with smaller payments and potentially qualify for higher interest rate tiers as their accumulated principal grows, removing the immediate barrier to entry while preserving the incentive structure for larger investments
Solution Approach 2:
The patent allows customers to take preliminary action by making smaller periodic payments in advance to build their principal. This preliminary accumulation phase enables customers to enter the investment with lower immediate capital requirements while still having the opportunity to reach higher investment tiers and corresponding interest rates over time
Data Source
AI summary
A method of providing an investment instrument with periodic principal payments. The method includes calculating an interest amount using a current holding amount and a current interest rate; adding the interest amount to the current holding amount to form a new holding amount; determining if the new holding amount is at least at an agreed-upon level; decreasing the current interest rate if it is determined that the new holding amount is not at least at the agreed-upon level; receiving a deposit from a customer; and adding the received deposit to the new holding amount to yield a new current holding amount. The customer is under a contractual agreement to make a series of periodic deposits over a term of the investment instrument.