What is claimed is:1. A heat transfer assembly comprising:a heat plate;a first thermal conductive sheet directly thermally coupled to and extending over at least a portion of the heat plate; anda first thermal pad directly thermally coupled to the first thermal conductive sheet;wherein, during operation of a device having a first heat source generating a first heat (“J1”),the first thermal pad is directly thermally coupled to the first heat source;the first thermal pad directly transfers the first heat J1 from the first heat source to the first thermal pad;the first thermal conductive sheet directly transfers the first heat J1 from the thermal pad to the first thermal conductive sheet; andthe heat plate directly transfers the first heat J1 from the thermal conductive sheet to the heat plate.2. The heat transfer assembly of claim 1,wherein the device, when assembled in an operative state, comprises:a top cover;a bottom cover mechanically coupled to the top cover;a printed circuit board (PCB) fastened to the bottom cover; andthe first heat source coupled to the PCB and generating the first heat J1 during device operation.3. The heat transfer assembly of claim 2;wherein the transfer of the first heat J1 from the heat source to the first thermal pad further comprises:transferring a first portion (“T1J1”) of a portion (“TJ1”) of the first heat J1; andwherein the transfer of the first heat J1 from the first thermal pad to the first thermal conductive sheet further comprises:transferring a second portion (“T2J1”) of the first heat J1.4. The heat transfer assembly of claim 3,wherein the transfer of the first heat J1 from the thermal conduct sheet to the heat plate, further comprises:transferring a third portion (“T3J1”) of the first heat J1.5. The heat transfer assembly of claim 4,wherein a fourth transfer of the first heat J1 from the heat plate to the top cover comprises:transferring a fourth portion (“T4J1”) of the first heat J1.6. The heat transfer assembly of claim 5,wherein a fifth transfer of the first heat J1 from the top cover to an external environment comprises:transferring a fifth portion (“T5J1”) of the first heat J1.7. The heat transfer assembly of claim 6, wherein:T1J1>T2J1;T2J1>T3J1;T3J1>T4J1;T4J1>T5J1; andT5J1≈TJ1.8. The heat transfer assembly of claim 2, further comprising:a first spring, coupled to the heat plate, comprising a left portion, a middle portion, and a right portion;wherein the first thermal conductive sheet further extends over the middle portion of the first spring;wherein the first spring is coupled to the heat plate at the left portion and the right portion;wherein, when the device is assembled, the middle portion of the first spring, compresses and applies a pressure (“P”) onto the first thermal pad; andwherein the pressure P enhances thermal contact between the first thermal pad and a top surface of the first heat source.9. The heat transfer assembly of claim 8,wherein the first spring transfers a sixth portion (“T6J1”) of the first heat J1 from the first thermal conductive sheet to the heat plate.10. The heat transfer assembly of claim 2, further comprising:a Radio Frequency (RF) shield positioned between the first heat source and the first thermal pad.11. The heat transfer assembly of claim 10, further comprising:a first spring, coupled to the heat plate, comprising a left portion, a middle portion, and a right portion;wherein the first thermal conductive sheet further extends over the middle portion of the first spring;wherein the first spring is coupled to the heat plate at the left portion and the right portion;wherein, when the device is assembled, the middle portion of the first spring, compresses and applies a pressure (“P”) onto the first thermal pad; andwherein the pressure P enhances thermal contact between the first thermal pad and a top surface of the first heat source.12. The heat transfer assembly of claim 10, wherein the RF shield is electrically grounded.13. The heat spreader assembly of claim 2,wherein the first heat source further comprises at least one of a central processing unit, a graphics processor, and a memory device.14. The heat transfer assembly of claim 1,wherein the first thermal conductive sheet is a graphite sheet.15. The heat transfer assembly of claim 14,wherein the graphite sheet has a thickness of 0.4 mm.16. The heat transfer assembly of claim 15,wherein the heat plate is an aluminum plate.17. The heat transfer assembly of claim 16,wherein the first thermal pad has a thermal conductivity of 8.5 W/mK over a temperature range of 40 to 150 degrees Celsius.18. A method of assembling a heat transfer assembly comprising:configuring a heat plate to correspond to at least a portion of a cover for a device;attaching a thermal conductive sheet directly to the heat plate; andattaching a thermal pad directly to the thermal conductive sheet at a first location;wherein the thermal pad, when attached directly to the thermal conductive sheet and when the device is operative, corresponds to a location in the device above a top surface of a heat source; andwherein, via the thermal pad, the thermal conductive sheet, and the heat plate, thermal energy generated by the heat source is transferred to the cover of the device.19. The method of claim 18 further comprising:attaching a spring onto the heat plate;wherein, when assembled into the device a middle portion of the spring corresponds to an extension of the location of the top surface of the heat source; andextending the thermal conductive sheet over the middle portion of the spring; andwherein the spring applies a pressure (“P”) through the thermal conductive sheet onto the thermal pad which enhances a thermal flux between the thermal pad and the top surface of the heat source.20. The method of claim 19,wherein the thermal conductive sheet further comprises graphite.