PATENT CLAIM ANALYSIS

Application Number: 15878393
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-05
Patent Classification: ["320", "108000"]

Abstract:
A bidirectional power converter circuit is controlled via a hysteresis loop such that the bidirectional power converter circuit can compensate for variations and even changes in transmit and receive coil locations without damaging components of the system. Because the bidirectional power converter is capable of both transmitting and receiving power (at different times), one circuit and board may be used as the main component in multiple wireless power converter designs. A first bidirectional power converter is employed in a sealed battery unit having no external electrical contacts. A second bidirectional power converter is employed in a corresponding cart bidirectional power converter assembly. The battery unit and the cart bidirectional power converter assembly cooperate to wirelessly transmit power from the battery unit to a load of the cart bidirectional power converter assembly and from a power source to the battery unit via the cart bidirectional power converter assembly.

Claim (Index 11):
The cart bidirectional power converter assembly of  claim 10 , wherein the hysteretic control circuit comprises:\n a hysteretic controller configured to provide a logic signal, wherein the logic signal is a first binary value when a voltage of the DC output is less than a predetermined threshold and the logic signal is a second binary value when the voltage of the DC output is more than the predetermined threshold and wherein the first binary value is different than the second binary value; and a coil pulse driver configured to receive the logic signal and generate a magnetic field via the magnetic coupling coil, wherein the generated magnetic field is indicative of the logic signal; and the hysteretic receiver circuit comprises a magnetic sensor configured to receive a magnetic field and provide the hysteretic control signal to the modulator as a function of the received magnetic field.

Metadata:
- Claim Count in Document: 23.0
- Percentile: 86.0
- Lexical Diversity: 2.06667
- Patent Class: 320.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15096215', '15096204', '15878384', '13134026', '14986236']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.7493426896297108
- 35 USC 102 Novelty (BERT): 0.5999547198784722
- Combined Prediction Score: 0.734403892654587
- Mean Citation Score: 345.48532799999987
- Max Citation Score: 511.27228
- Similarity Product: 489.7000795434093

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 1
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test