PATENT CLAIM ANALYSIS

Application Number: 16042727
Application Type: Utility
Filing Date: 2018-07
Publication Date: 2020-01
Patent Classification: ["375", "146000"]

Abstract:
In an ultra-wideband (“UWB”) communication system comprising a pair of UWB transceivers, methods for securely performing channel sounding. In a first GCP Sync method, a pre-determined set of Golay Complementary Pairs is added to an 802.15.4a frame. In a second CLASS method, a cyphered low auto-correlation sum set is added to frame. In a third LCSSS method, a low cross-correlation sidelobe sum set is added to the frame. In general, these methods are adapted to transmit a pseudo-randomly generated codeset which may have inherent sidelobe distortions, and then, in the receiver, to compensate for this, and any channel-induced, distortion by selectively modifing the cross-correlation codeset.

Claim (Index 14):
The method of any preceding claim, wherein step [1.1.1] is further characterized as:\n [ 1 . 1 . 1 ] pseudo-randomly generating, as a function of a seed, a first code set comprising m codes and k dummy codes; and wherein step [1.2.2.3] is further characterized as:\n [1.2.2.3] developing a set of m channel correlations by correlating each of the m codes of the receiver code set with the corresponding m code of the channel-distorted form of the transmitter code set.

Metadata:
- Claim Count in Document: 38.0
- Percentile: 95.0
- Lexical Diversity: 1.69863
- Patent Class: 375.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['11716968', '12430099', '15868026', '12430100', '12430098']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.4264441706330671
- 35 USC 102 Novelty (BERT): 0.5018359659982464
- Combined Prediction Score: 0.4339833501695851
- Mean Citation Score: 194.26153200000005
- Max Citation Score: 201.98424
- Similarity Product: 130.1728024694538

Labels:
- Claim Label 101: 1
- Claim Label 102: 1
- Claim Label 103: 1
- Claim Label 112: 0
- Combined Label: 1
- Label 101 Adjusted: 1

Dataset: test