PATENT CLAIM ANALYSIS

Application Number: 15760933
Application Type: Utility
Filing Date: 2018-03
Publication Date: 2018-10
Patent Classification: ["345", "179000"]

Abstract:
A digitized writing apparatus of this invention comprising a portable set of a pen body and a reference medium wherein the pen body and the reference medium each comprising at least a set of pen body position-identifying sensors capable of transmitting and receiving a succession of position-identifying signals between said pen body and reference medium during a writing task. The pen body and the reference medium further comprise at least a set of magnetometer and accelerometer to assist the ultrasonic and infrared systems in identifying the position coordinates, distances, and angles of the pen body in relations to the reference medium. A set of controller and memory units are further introduced to control and coordinate the activation and deactivation of the position-identifying sensors and to record the pen position locations and coordinates during a writing task. A communication module may be optionally installed to enable wireless transmission of a written data to an external device such that the written information can displayed in real-time.

Claim (Index 22):
A communication system for a digitized writing apparatus wherein the digitized writing apparatus comprising:\n (a) a pen body, wherein within the pen body comprising:\n a pressure sensor for detecting a pressure of the pen tip on a writing surface; and \n a pen body transducer module comprising: \n at least one pen body infrared transmitter for transmitting a position-identifying infrared signal, and for identifying and calculating a pen body position on the writing surface; \n at least one pen body ultrasonic transmitter for transmitting a position-identifying ultrasonic signal, and for identifying or calculating the pen body position on the writing surface; \n a pen body magnetometer for identifying and calculating the pen body position on the writing surface; \n a pen body accelerometer for identifying, tracking and calculating the change or movement in pen body position on the writing surface; and \n a pen body controller and memory unit for carrying out at least one of the following tasks: \n to control the transmission of the position-identifying signals by the pen body infrared transmitter and the ultrasonic transmitter; \n to control the activation and deactivation of the pen body infrared transmitter and ultrasonic transmitter, the pen body magnetometer, and the pen body accelerator; and \n to record the information regarding the pen body position and the movement in pen body position received from the pen body infrared transmitter, the pen body ultrasonic transmitter, the pen body magnetometer, and the pen body accelerator. \n (b) a reference medium, wherein within the reference medium comprising:\n a reference medium transducer module comprising: \n at least one reference medium infrared receiver for receiving the position-identifying infrared signal, and for identifying and calculating the pen body position on the writing surface; \n at least one reference medium ultrasonic receiver for receiving the positioning-identifying ultrasonic signal and calculating the pen body position on the writing surface; \n a reference medium magnetometer for identifying and calculating the pen body position on the writing surface; and \n a reference medium controller and memory unit for carrying out at least one of the following tasks: \n to control the reception of the position-identifying signals by the reference medium infrared receiver and the ultrasonic receiver; \n to control the activation and deactivation of the reference medium infrared receiver and ultrasonic receiver, and the reference medium magnetometer; and \n to record an information regarding the pen body position and the movement in pen body position received from the reference medium infrared receiver, the reference medium ultrasonic receiver, and the reference medium magnetometer. \n wherein the communication system comprising the following steps:\n 1) placing the pen body and the reference medium separately wherein the pen body is located on the writing surface and the reference medium is located near the edge or the side of the writing surface; \n 2) pushing the pen tip on the writing surface to activate the pressure sensor and the pen body controller and memory unit; \n 3) activating at least one pen body infrared transmitter to transmit the position-identifying infrared signal and at least one pen body ultrasonic transmitter to transmit the position-identifying ultrasonic signal to the reference medium infrared receiver and ultrasonic receiver, respectively; \n 4) activating the pen body magnetometer and the pen body accelerometer to calculate and track the pen body position on a writing surface; \n 5) activating the reference medium controller and memory unit in the reference medium for carrying out at least one of the following tasks:\n to forward the signal received by the reference medium infrared receiver or ultrasonic receiver from step 3 to the reference medium magnetometer to calculate the pen body position; and \n to record said position information in the reference medium memory unit; \n \n 6) activating the pen body infrared transmitter to transmit an internal signal from step 3 or 4 to the pen body controller and memory unit to successively record the pen body position or change in the pen body position during a writing task; and \n 7) reiterating the steps 2-6 during the writing task wherein the information can be transmitted wirelessly to an external device or until the writing task is completed wherein the pen body position information in the memory units of the pen body and the reference medium can subsequently be displayed on the external digital device.

Metadata:
- Claim Count in Document: 47.0
- Percentile: 90.0
- Lexical Diversity: 2.07317
- Patent Class: 345.0
- Transitional Phrase Type: open
- Component Type: 1
- Foreign Priority: False
- Related Applications: ['12814340', '13329361', '11452252', '11884894', '11620739']

Analysis Scores:
- 35 USC 101 Eligibility (BERT): 0.5946898975219165
- 35 USC 102 Novelty (BERT): 0.4830893437932856
- Combined Prediction Score: 0.5835298421490535
- Mean Citation Score: 179.563514
- Max Citation Score: 188.12497
- Similarity Product: 140.47850834778666

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

Dataset: test