PATENT CLAIM ANALYSIS

Application Number: 15968233
Application Type: Utility
Filing Date: 2018-05
Publication Date: 2018-08
Patent Classification: ["358", "001100"]

Abstract:
Embodiments of this application relate to the technical field of consumable chips, and provide a regeneration chip and a contact control method therefor. In this way, connection or disconnection between a printer connection contact and a native chip connection contact of the regeneration chip may be controlled, thereby avoiding problems of signal interference and collision that are caused because the regeneration chip and a native chip send signals to a printer at the same time. The regeneration chip comprises a printer connection contact, a native chip connection contact, and a switch signal end, where the native chip connection contact is connected to the printer connection contact via a switch circuit, the switch circuit is further connected to the switch signal end, and the switch circuit is configured to connect or disconnect the native chip connection contact to or from the printer connection contact under control of the switch signal end.

Claim (Index 9):
The method according to  claim 7 , wherein\n the regeneration chip further comprises a signal receive end and a signal output end, the signal receive end is connected to the printer connection contact; the switch signal end comprises a first switch signal end and a second switch signal end; the switch circuit comprises: a first switching transistor, wherein a first end thereof is connected to the printer connection contact, a second end thereof is connected to the native chip connection contact, and a control end thereof is connected to the first switch signal end; and a gating unit, comprising a first gating end, a second gating end, a connection end, and a control end, wherein the first gating end is connected to the native chip connection contact, the second gating end is connected to the signal output end, the control end of the gating unit is connected to the second switch signal end, and the connection end is connected to the printer connection contact; and the method comprises: outputting an on level to the first switch signal end in response to a native chip receiving instruction; in response to a native chip sending instruction, outputting an off level to the first switch signal end, and outputting, to the second switch signal end, a control signal that enables the first gating end to be on and enables the second gating end to be off; and in response to a regeneration chip sending instruction, outputting an off level to the first switch signal end, and outputting, to the second switch signal end, a control signal that enables the first gating end to be off and enables the second gating end to be on.

Metadata:
- Claim Count in Document: 20.0
- Percentile: 93.0
- Lexical Diversity: 2.55556
- Patent Class: 358.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15859117', '15338659', '11826366', '15122722', '13630122']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4788358443558172
- 35 USC 102 Novelty (BERT): 0.4611448471891804
- Combined Prediction Score: 0.4770667446391535
- Mean Citation Score: 138.930226
- Max Citation Score: 139.95627
- Similarity Product: 108.17168182080744

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