PATENT CLAIM ANALYSIS

Application Number: 15919668
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-09
Patent Classification: ["342", "458000"]

Abstract:
Embodiments of the present invention include a method of determining a location of a mobile device. The method comprises transmitting a signal between a plurality of known locations and receiving signal at device of unknown location such as a mobile device. The signal may include multiple tones having different frequencies and resulting in sets of residual phase differences. The location of the mobile device may be determined using the known locations and the frequency and phase differences between the transmitted tones. In one embodiment, OFDM signals may be used between an access point and mobile device, for example, to determine the location of the mobile device.

Claim (Index 13):
The method of  claim 1  wherein determining the location further comprises:\n selecting a first integer representing the difference in the integer number of wavelengths of two tones transmitted between the first electronic device and said first electronic device of said three or more electronic devices; \n selecting a second integer representing the difference in the integer number of wavelengths of two tones transmitted between the first electronic device and said second electronic device of said three or more electronic devices; \n selecting a third integer representing the difference in the integer number of wavelengths of two tones transmitted between the first electronic device and said third electronic device of said three or more electronic devices; \n determining a first distance between the first electronic device and said first electronic device of said three or more electronic devices, a second distance between the first electronic device and said second electronic device of said three or more electronic devices, a third distance between the first electronic device and said third electronic device of said three or more electronic devices using said first, second, and third integers.

Metadata:
- Claim Count in Document: 2.0
- Percentile: 90.0
- Lexical Diversity: 1.96552
- Patent Class: 342.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['13859682', '14302378', '12843868', '13982997', '13386570']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5830321941113961
- 35 USC 102 Novelty (BERT): 0.5007586556991793
- Combined Prediction Score: 0.5748048402701744
- Mean Citation Score: 241.31004
- Max Citation Score: 290.58112
- Similarity Product: 236.90572615341188

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