US6094347A — Airflow heat exchanger for a portable electronic …

Claim 1

Independent Claim 110 words

A docking apparatus comprising: a housing configured to removably mate with an electronic device, the housing having a first vent on a substantially horizontal surface; and a fan positioned to increase airflow through the first vent and through the electronic device when the electronic device is mated with the housing, the fan being mounted vertically in the docking apparatus; a second vent in a vertical surface of the docking apparatus adjacent to the fan; a duct from the fan to the first vent; a first electronic connector positioned to be electronically coupled to a plurality of signal lines from the electronic device when the electronic device and housing are mated.

Claim 2

Dependent Claim 110 words

A docking apparatus comprising: a housing configured to removably mate with an electronic device, the housing having a first vent on a substantially horizontal surface; and a fan positioned to increase airflow through the first vent and through the electronic device when the electronic device is mated with the housing, the fan being mounted vertically in the docking apparatus; a second vent in a vertical surface of the docking apparatus adjacent to the fan; a duct from the fan to the first vent; a first electronic connector positioned to be electronically coupled to a plurality of signal lines from the electronic device when the electronic device and housing are mated.

Claim 3

Dependent Claim 54 words

The docking apparatus of claim 1 further comprising: a second electronic connector coupled to at least one of the plurality of signal lines via the first electronic connector, the second electronic connector providing an interface for a device that exchanges data with the electronic device when the electronic device and the housing are mated.

Claim 4

Dependent Claim 32 words

The apparatus of claim 1 further comprising a side vent blocking mechanism being mechanically actuated to block a side vent of the electronic device when the electronic device is mated with housing.

Claim 5

Independent Claim 141 words

An apparatus comprising: an electronic device comprising: a first housing having a first vent which is a bottom vent; an electronic component positioned within said first housing; a docking device comprising: a second housing configured to removably mate with the electronic device, the second housing having a second vent which is positioned to align with the first vent; and a fan positioned to enhance airflow through the second vent and to enhance airflow within the electronic device when the electronic device and the docking device are mated, the fan being mounted vertically in the docking apparatus; a second vent positioned in the docking device to align with the bottom vent when the docking device and the electronic device are mated; and a duct attached to the fan at a first end and attached to the second vent at a second end.

Claim 6

Independent Claim 141 words

An apparatus comprising: an electronic device comprising: a first housing having a first vent which is a bottom vent; an electronic component positioned within said first housing; a docking device comprising: a second housing configured to removably mate with the electronic device, the second housing having a second vent which is positioned to align with the first vent; and a fan positioned to enhance airflow through the second vent and to enhance airflow within the electronic device when the electronic device and the docking device are mated, the fan being mounted vertically in the docking apparatus; a second vent positioned in the docking device to align with the bottom vent when the docking device and the electronic device are mated; and a duct attached to the fan at a first end and attached to the second vent at a second end.

Claim 7

Dependent Claim 39 words

The apparatus of claim 4 wherein the docking device further comprises: an electronic connector positioned to be electronically coupled to a plurality of electronic signal lines from the electronic device when the electronic device and docking device are mated.

Claim 8

Dependent Claim 26 words

The apparatus of claim 4 wherein the electronic device has a third vent positioned in the first housing to enhance airflow cooling of the electronic component.

Claim 9

Dependent Claim 29 words

The apparatus of claim 6 wherein an enhanced airflow region within the electronic device extends from the first vent predominantly horizontally across the electronic component to the third vent.

Claim 10

Dependent Claim 27 words

The apparatus of claim 6 wherein the first housing forms a chamber and wherein airflow within the electronic device is channeled by components in the electronic device.

Claim 11

Dependent Claim 36 words

The apparatus of claim 8 wherein one of the second vent and the third vent is offset with respect to the electronic component to enhance airflow through a region of the chamber proximate the electronic component.

Claim 12

Dependent Claim 48 words

The apparatus of claim 4 wherein the electronic component further comprises: a duct with a first inlet engaging the first vent; and a heat transfer element thermally coupling the electronic component to the duct, the heat transfer element being directly attached to an outer surface of the duct.

Claim 13

Dependent Claim 50 words

The apparatus of claim 10 wherein the electronic device has a third vent providing a second inlet to the duct and wherein the electronic device further comprises a vent blocking mechanism that is mechanically actuated to block the third vent when the electronic device is mated with the docking device.

Claim 14

Independent Claim 125 words

An apparatus comprising: a housing to removably mate with an electronic device, the housing having a first vent and a second vent on a substantially horizontal surface; and a first fan and a second fan positioned to increase airflow through the first vent, the second vent, and through the electronic device when the electronic device is mated with the housing, one of the first fan and the second fan being configured to force air into the electronic device and the other of the first fan and the second fan being configured to draw air from the electronic device; a first electronic connector positioned to be electronically coupled to a plurality of signal lines from the electronic device when the electronic device and housing are mated.

Claim 15

Independent Claim 125 words

An apparatus comprising: a housing to removably mate with an electronic device, the housing having a first vent and a second vent on a substantially horizontal surface; and a first fan and a second fan positioned to increase airflow through the first vent, the second vent, and through the electronic device when the electronic device is mated with the housing, one of the first fan and the second fan being configured to force air into the electronic device and the other of the first fan and the second fan being configured to draw air from the electronic device; a first electronic connector positioned to be electronically coupled to a plurality of signal lines from the electronic device when the electronic device and housing are mated.

Claim 16

Dependent Claim 38 words

The apparatus of claim 12 wherein the electronic device is a portable computer and wherein the portable computer comprises a bottom surface with two vents that align with the first vent and the second vent of the housing.

Claim 17

Independent Claim 114 words

An apparatus comprising: a housing to removably mate with an electronic device having an electronic device bottom vent, the housing having a first vent which is a horizontal housing vent; a fan positioned to increase airflow through the electronic device bottom vent and through the electronic device when the electronic device is mated with the housing; a vent blocking mechanism mechanically actuated to block a second electronic device vent in the electronic device, the second electronic device vent being blocked when the electronic device is mated with the housing; a second housing vent in a vertical surface of the housing adjacent to the fan; and a duct from the fan to the first vent.

Claim 18

Independent Claim 114 words

An apparatus comprising: a housing to removably mate with an electronic device having an electronic device bottom vent, the housing having a first vent which is a horizontal housing vent; a fan positioned to increase airflow through the electronic device bottom vent and through the electronic device when the electronic device is mated with the housing; a vent blocking mechanism mechanically actuated to block a second electronic device vent in the electronic device, the second electronic device vent being blocked when the electronic device is mated with the housing; a second housing vent in a vertical surface of the housing adjacent to the fan; and a duct from the fan to the first vent.

Claim 19

Dependent Claim 22 words

The apparatus of claim 14 wherein said fan is horizontally mounted in the housing beneath a substantially horizontal surface of the housing.

Claim 20

Dependent Claim 56 words

The apparatus of claim 14 further comprising a portable computer as the electronic device, the portable computer having an internal duct with a bottom opening and a side opening aligned with said second electronic device vent, the second electronic device vent being blocked by the blocking mechanism when the housing and the portable computer are mated.

Claim 21

Dependent Claim 42 words

The apparatus of claim 14 wherein the vent blocking mechanism comprises: a receiving mechanism actuated by mating of the electronic device and the housing; a lever arm coupled to the receiving mechanism; and a vent cover mechanically coupled to the lever arm.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2003-07-25	2004-01-24	2004-07-25	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2007-07-25	2008-01-24	2008-07-25	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2011-07-25	2012-01-24	2012-07-25	$7700.00	Window Closed / Lapsed

Airflow heat exchanger for a portable electronic device and port replicator, docking station, or mini-docking station

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