# US 11,077,689 B2 · Systems and methods for providing a service station routine

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

- Number: US 11,077,689 B2
- Document ID: US11077689B2
- Status: Granted
- Kind: B2
- Application number: 14/960,884
- Filed: 2015-12-07
- Published: 2017-06-08
- Granted: 2021-08-03
- Earliest claimed: 2015-12-07
- Assignees: The Procter & Gamble Company
- Applicants: The Procter & Gamble Company
- Inventors: Thomas Elliot Rabe; Paul John Edward Vernon; Grant Edward Anders Striemer; Janette Villalobos Lingoes
- Web page: https://patentgrep.com/patent/US11077689B2

## CPC

- B41J 29/38: Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
- B41J 2/16511: {Constructions for cap positioning (B41J2/16547 takes precedence)}
- B41J 2/16544: {Constructions for the positioning of wipers}
- B41J 2/16547: {the wipers and caps or spittoons being on the same movable support}
- B41J 2/16579: {Detection means therefor, e.g. for nozzle clogging}
- B41J 2/175: Ink supply systems {; Circuit parts therefor}
- B41J 3/36: for portability {, i.e. hand-held printers or laptop printers (B41J3/4075 takes precedence)}
- B41J 2/16514: {creating a distance between cap and printhead, e.g. for suction or pressurising}
- B41J 2002/16573: {Cleaning process logic, e.g. for determining type or order of cleaning processes}
- B41J: TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS

## Abstract

Included are embodiments for providing a service station routine. Some embodiments of a system include a service station for receiving a handheld jet dispensing apparatus and a memory component that stores logic. When the logic is executed by a processor, the logic may cause the system to, in response to the service station receiving the handheld jet dispensing apparatus, identify the handheld jet dispensing apparatus, where identifying the handheld jet dispensing apparatus includes determining a time of a previous maintenance to the handheld jet dispensing apparatus. In some embodiments, the logic causes the system to determine whether the time of the previous maintenance meets a predetermined threshold, in response to determining that the time of the previous maintenance meets a predetermined threshold, determine a desired maintenance routine to execute and execute the desired maintenance routine, and record a current time as the time of the previous maintenance.

## Claims

### Claim 1

A process for servicing a handheld jet dispensing apparatus comprising a nozzle cover with an opening and a fluid-containing cartridge with microfluidic jetting nozzles and stored bits of information, the process comprising the steps of: separating the nozzle cover from the handheld jet dispensing apparatus, placing the handheld printing device into a service station comprising a servicing system, wherein the servicing system comprises an actuator, a wiping element, a composition receiving element, or a combination thereof; identifying the composition of the fluid in the cartridge from the stored bits of information; performing one or more of the servicing steps of wiping at least one of the microfluidic jetting nozzles, jetting at least one of the microfluidic jetting nozzles, or capping at least one of the microfluidic jetting nozzles; removing the handheld jet dispensing apparatus from the service station; and reattaching the nozzle cover to the handheld jet dispensing apparatus, wherein the nozzle cover is attached to the handheld jet dispensing apparatus when in use.

### Claim 2

A process for servicing a handheld jet dispensing apparatus comprising a nozzle cover with an opening and a fluid-containing cartridge with microfluidic jetting nozzles and stored bits of information, the process comprising the steps of: separating the nozzle cover from the handheld jet dispensing apparatus, placing the handheld printing device into a service station comprising a servicing system, wherein the servicing system comprises an actuator, a wiping element, a composition receiving element, or a combination thereof; determining the amount of usage of the fluid from the stored bits of information; performing one or more of the steps of wiping at least one of the microfluidic jetting nozzles, jetting at least one of the microfluidic jetting nozzles, or capping at least one of the microfluidic jetting nozzles; removing the handheld jet dispensing apparatus from the service station; and reattaching the nozzle cover to the handheld jet dispensing apparatus, wherein the nozzle cover is attached to the handheld jet dispensing apparatus when in use.

### Claim 3 (depends on 1, 2)

The process of claim 1 or 2, wherein the process further comprises the step of imparting energy into the cartridge to maintain a desired fluid homogeneity of the solution.

### Claim 4 (depends on 1)

The process of claim 1, wherein the handheld jet dispensing apparatus further comprises a camera lens and wherein the process further comprises the step of wiping the camera lens.

### Claim 5 (depends on 2)

The process of claim 2, wherein the handheld jet dispensing apparatus further comprises a camera lens and wherein the process further comprises the step of wiping the camera lens.

### Claim 6 (depends on 1)

The process of claim 1, wherein the process further comprises the step of determining whether the handheld jet dispensing apparatus is registered.

### Claim 7 (depends on 2)

The process of claim 2, wherein the process further comprises the step of determining whether the handheld jet dispensing apparatus is registered.

### Claim 8 (depends on 6, 7)

The process of claim 6 or claim 7, wherein the process further comprises, in response to determining that the handheld jet dispensing apparatus is not registered with the service station, monitoring a status of the handheld jet dispensing apparatus.

### Claim 9 (depends on 2)

The process of claim 2, wherein the process further comprises one or more of the following steps: determining, from the usage of the solution, whether the cartridge should be replaced; and in response to determining that the cartridge should be replaced, providing an indication to a user to replace the cartridge.

### Claim 10 (depends on 3)

The process of claim 3, wherein imparting energy into the handheld jet dispensing apparatus comprises at least one of the following: shaking the cartridge, vibrating the cartridge, turning the cartridge, stirring the cartridge, spinning the cartridge, exposing the cartridge to a magnetic field, and exposing the cartridge to an electric field.

### Claim 11 (depends on 1, 2)

The process of claim 1 or claim 2, wherein the process further comprises one or more of the steps of determining a time that the handheld jet dispensing apparatus has been out of the service station or determining the time of last use of the handheld jet dispensing apparatus.

### Claim 12 (depends on 11)

The process of claim 11 wherein the servicing steps are determined based on the time that the handheld jet dispensing apparatus has been out of the service station, the time of last use of the handheld jet dispensing apparatus, the composition of the fluid in the cartridge, or a combination thereof.