PATENT CLAIM ANALYSIS

Application Number: 15873806
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2018-06
Patent Classification: ["375", "298000"]

Abstract:
Method, apparatus and systems for object tracking are disclosed. In one example, a disclosed method includes obtaining at least one time series of channel information (CI) of a wireless multipath channel using: a processor, a memory communicatively coupled with the processor and a set of instructions stored in the memory. The at least one time series of channel information is extracted from a wireless signal transmitted between a Type 1 heterogeneous wireless device at a first position in a venue and a Type 2 heterogeneous wireless device at a second position in the venue through the wireless multipath channel. The wireless multipath channel is impacted by a current movement of an object in the venue. The method also includes determining a spatial-temporal information of the object based on at least one of: the at least one time series of channel information, a time parameter associated with the current movement, and a past spatial-temporal information of the object. The at least one time series of channel information is preprocessed. Associated computation may be shared among the processor, the Type 1 heterogeneous wireless device and the Type 2 heterogeneous wireless device.

Claim (Index 20):
The object tracking server of  claim 11 , wherein the set of instructions causes the object tracking server further to:\n obtain at least one second time series of channel information (CI) of the wireless multipath channel,\n wherein the at least one second time series of channel information is extracted from a second wireless signal; and \n determine the spatial-temporal information of the object based on the at least one second time series of channel information,\n wherein the Type 1 heterogeneous device is capable of wirelessly coupling with multiple Type 2 heterogeneous devices; \n wherein the Type 1 heterogeneous wireless device to switch wireless coupling from the Type 2 heterogeneous wireless device to a second Type 2 heterogeneous wireless device at another location in the venue, \n wherein the second wireless signal is transmitted between the Type 1 heterogeneous device and the second Type 2 heterogeneous device through the wireless multipath channel that is impacted by the current movement of the object in the venue.

Metadata:
- Claim Count in Document: 80.0
- Percentile: 86.0
- Lexical Diversity: 2.60759
- Patent Class: 375.0
- Transitional Phrase Type: none
- Component Type: 0
- Foreign Priority: False
- Related Applications: ['15384217', '16060710', '15612630', '14605611', '12328917']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5098013553382044
- 35 USC 102 Novelty (BERT): 0.464343871868996
- Combined Prediction Score: 0.5052556069912836
- Mean Citation Score: 148.795826
- Max Citation Score: 163.84986999999995
- Similarity Product: 129.18593620839175

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

Dataset: test