PATENT CLAIM ANALYSIS

Application Number: 15883548
Application Type: Utility
Filing Date: 2018-01
Publication Date: 2019-01
Patent Classification: ["438", "049000"]

Abstract:
A method for manufacturing a gas detector by a micro-electrical-mechanical systems (MEMS) process. The method includes providing a MEMS wafer including a plurality of mutually adjacent units; forming a gas sensing material layer on the MEMS wafer; bonding a structure reinforcing layer and the MEMS wafer through anode bonding; providing an adhesive tape; performing a cutting process to form a gas detection unit; and adhering the gas detection unit on a substrate by the adhesive tape to form a gas detector. The structure reinforcing layer is capable of enhancing the strength of a device and preventing edge collapsing, and hence enhancing the overall yield rate and reducing costs.

Claim (Index 1):
A method for manufacturing a gas detector by a micro-electrical-mechanical systems (MEMS) process, comprising:\n S 1 : providing a MEMS wafer, the MEMS wafer comprising a plurality of mutually adjacent units, each of the plurality of units comprising a top portion, a side block portion extending from an edge of the top portion, and a bottom chamber formed by the top portion and the side block portion in a surrounding manner, the side block portions of the plurality of units mutually connected; S 2 : forming a gas sensing material layer on one side of the MEMS wafer opposing to the bottom chamber; S 3 : bonding a structure reinforcing layer with the MEMS wafer through anode bonding in a negative-pressure environment, wherein the structure reinforcing layer covers the bottom chambers, and is made of at least one selected from a group consisting of glass and borosilicate glass; S 4 : providing an adhesive tape on one side of the structure reinforcing layer opposing to the MEMS wafer; S 5 : performing a cutting process along connecting positions of the side block portions of the plurality of units to form a plurality of gas detection units each comprising the bottom chamber; and S 6 : adhering one of the plurality of gas detection units to a substrate by the adhesive tape to form a gas detector.

Metadata:
- Claim Count in Document: 1.0
- Percentile: 86.0
- Lexical Diversity: 1.85938
- Patent Class: 438.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: True
- Related Applications: ['10006966', '10007585', '10006964', '12578040', '10005308']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.8102533518484188
- 35 USC 102 Novelty (BERT): 0.4857988913220508
- Combined Prediction Score: 0.7778079057957821
- Mean Citation Score: 135.02334000000002
- Max Citation Score: 137.45619
- Similarity Product: 90.69900879615068

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