# US 5,341,684 A · Pressure sensor built into a cable connector

> Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt

- Number: US 5,341,684 A
- Document ID: US5341684A
- Status: Granted
- Kind: A
- Application number: 07/986,411
- Filed: 1992-12-07
- Granted: 1994-08-30
- Earliest claimed: 1992-12-07
- Assignees: Motorola, Inc.
- Inventors: Victor J. Adams; Sidney H. Griest; John W. Hart, Jr.
- Web page: https://patentgrep.com/patent/US5341684A

## CPC

- G01L 19/0092: {Pressure sensor associated with other sensors, e.g. for measuring acceleration or temperature (G01L9/025, G01L9/045, G01L9/065, G01L9/085, G01L9/105, G01L9/125, G01L19/02, G01L19/04 take precedence; measuring two or more variable G01D21/02; temperature sensors with pressure compensation G01K1/26)}
- G01L 19/0038: {being part of the housing (other details about the housing G01L19/14)}
- G01L 19/0084: {to the outside of the housing (other details about the housing see G01L19/14)}
- G01L 19/143: {Two part housings}
- G01L: MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE (weighing G01G)

## Abstract

A semiconductor sensor (10) is built into a cable connector to provide rapid and reliable attachment of the semiconductor sensor (10) into a monitoring or control system. The sensor (10) is mounted in a package (11) having cable connector leads (12, 13, 14) extending through the package (11). The semiconductor sensor (10) is electrically attached to the cable connector leads (12, 13, 14). A housing (20,30) surrounds the package (11) and provides a protective shroud for the cable connector leads (12, 13, 14).

## Claims

### Claim 1

A pressure sensor built into a cable connector, comprising:
a semiconductor pressure sensor that is on a semiconductor chip which also includes an analog-to-digital converter, a resistor bridge, an amplifier and temperature compensation;
a pressure sensor package for receiving the semiconductor pressure sensor, wherein the pressure sensor package has walls through which cable connector leads extend, the walls forming an enclosure for the semiconductor pressure sensor and the semiconductor pressure sensor being wirebonded to the connector leads: and
a housing for enclosing the pressure sensor package, the housing providing a protective cover for the connector leads, and the connector leads being for directly receiving a cable connector, and wherein the housing has a port for conveying an external pressure to be measured to the pressure sensor.

### Claim 2

A cable connector and semiconductor sensor combination, comprising:
a semiconductor sensor;
a package for the semiconductor sensor having walls surrounding the semiconductor sensor and having cable connector leads extending through the walls, wherein the semiconductor sensor is electrically connected to the cable connector leads by wire bonding; and
a housing surrounding the package and forming a protective cover for the portion of the cable connector leads extending through the walls, the housing having a top portion and a bottom portion, wherein the top portion and bottom portion are held in a fixed relationship.

### Claim 3 (depends on 2)

The cable connector and semiconductor sensor coordination of claim 2 wherein the top portion and the package are bonded together to form a hermetic enclosure for the semiconductor sensor.

### Claim 4 (depends on 2)

The cable connector and semiconductor sensor combination of claim 2 wherein the package is a thermoset plastic and the housing is a thermo plastic.

### Claim 5 (depends on 2)

The cable connector and semiconductor sensor combination of claim 2 wherein the top portion includes a port for conveying pressure to be measured to the semiconductor sensor.