PATENT CLAIM ANALYSIS

Application Number: 15894440
Application Type: Utility
Filing Date: 2018-02
Publication Date: 2018-06
Patent Classification: ["235", "492000"]

Abstract:
An RFID transponder device has antenna terminals for coupling an antenna system to the device. A transmitter and a receiver are coupled to the antenna terminals. The device has at least one damping resistance connected to at least one of the antenna terminals. The at least one damping resistance is connected, depending on a voltage swing at the antenna terminals during a transmission burst period, either together with a serially connected switch in parallel to the antenna terminals that are coupled to the receiver, or together with a parallel connected switch between one of the antenna terminals and a terminal of the transmitter. A damping control is configured to activate the at least one damping resistance during a damping period after the transmission burst period by controlling the respective switch.

Claim (Index 9):
The device of  claim 1 , further comprising:\n the antenna, wherein the antenna is coupled between a reference node and a balun via a first capacitor; a second damping resistor coupled between a first terminal of the transmitter and the antenna terminal; a second switch coupled in parallel with the second damping resistor; a first coil coupled between the second damping resistor and the antenna terminal; a third damping resistor coupled between a second terminal of the transmitter and the antenna terminal; a third switch coupled in parallel with the third damping resistor; a second coil coupled between the second damping resistor and the damping resistor; a fourth damping resistor coupled between the reference node and the antenna; and a fourth switch coupled in parallel with the fourth damping resistor, wherein:\n the antenna terminal is coupled to the first terminal of the antenna via the balun, \n the receiver comprises a first terminal and a second terminal, the first terminal of the receiver being coupled to the antenna terminal, \n the switch is coupled between the first terminal of the receiver and the second terminal of the receiver, the switch being coupled in series with the damping resistor, and \n the damping control circuit is further configured to activate the second, third and fourth damping resistors by controlling the second, third and fourth switches during the damping period after the first transmission burst period.

Metadata:
- Claim Count in Document: 32.0
- Percentile: 88.0
- Lexical Diversity: 2.42105
- Patent Class: 235.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['15397559', '14903584', '13037509', '15757771', '10855866']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5613107115270652
- 35 USC 102 Novelty (BERT): 0.5765285559253979
- Combined Prediction Score: 0.5628324959668984
- Mean Citation Score: 315.39852200000007
- Max Citation Score: 497.70905
- Similarity Product: 431.0835252680301

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