Display housing for computing device
| Title: | Display housing for computing device |
|---|---|
| Patent Number: | 7,724,509 |
| Publication Date: | May 25, 2010 |
| Appl. No: | 12/211698 |
| Application Filed: | September 16, 2008 |
| Abstract: | An improved housing for a computing device is disclosed. The improved housing can have one or more of the following aspects. One aspect of the invention pertains to a computing device provided with an internal antenna. One aspect of the invention pertains to a stiffener for a computer housing so as to increase the rigidity and strength of the computer housing. One aspect of the invention pertains to a lid for a computing device, such as a portable computer, that is provided with a translucent housing. |
| Inventors: | Lam, Lawrence (San Jose, CA, US); Bell, Jory (San Francisco, CA, US); Stringer, Chris J. (Pacifica, CA, US); Riccomini, Roy (Saratoga, CA, US) |
| Assignees: | Apple Inc. (Cupertino, CA, US) |
| Claim: | 1. A portable computing device, comprising: a housing comprising a first member and a second member, wherein the first member is coupled to the second member to form a substantially enclosed cavity within which various functional electronic components of the portable computing device are positioned, the functional electronic components having a total volume that is substantially less than the volume of the substantially enclosed cavity such that the substantially enclosed cavity includes an unused void around the functional electronic components; and a stiffener disposed within and substantially filling the unused void, the stiffener increasing a strength and rigidity of the housing by distributing external loads more evenly across the housing, wherein the stiffener is adjacent to the first and second members and is configured to conform to internal features of the housing adjacent to the stiffener. |
| Claim: | 2. The portable computing device as recited in claim 1 , wherein various function electronic components are connected with the first member. |
| Claim: | 3. The portable computing device as recited in claim 1 , wherein the stiffener is formed of foam. |
| Claim: | 4. The portable computing device as recited in claim 3 , wherein the foam is packaging foam. |
| Claim: | 5. The portable computing device as recited in claim 3 , wherein the foam is formed from a material selected from the group consisting essentially of: polyurethane, expanded polystyrene, expanded polypropylene and expanded polyethylene. |
| Claim: | 6. The portable computing device as recited in claim 3 , wherein the foam stiffener is machined, molded or die cut to a desired prefabricated geometry. |
| Claim: | 7. The portable computing device as recited in claim 1 , wherein inner surfaces of the housing have a complex geometry, and wherein the stiffener has an outer geometry that coincides with an inner geometry of at least portions of the housing. |
| Claim: | 8. The portable computing device as recited in claim 7 , wherein the stiffener further includes protrusions and depressions for filling empty spaces between inner surfaces of the housing. |
| Claim: | 9. The portable computing device as recited in claim 1 , wherein the stiffener further includes a stiffener cavity. |
| Claim: | 10. The portable computing device as recited in claim 9 , wherein the stiffener cavity is configured to provide clearance for functional electronic components of the portable computing device. |
| Claim: | 11. The portable computing device as recited in claim 9 , wherein the stiffener cavity is a weight reduction cavity. |
| Claim: | 12. The portable computing device as recited in claim 1 , wherein at least portions of the housing are thin and flexible. |
| Claim: | 13. The portable computing device as recited in claim 1 , wherein the functional components include an antenna, the antenna being configured to transmit or receive RF signals, the housing being configured to enclose the antenna such that the antenna is entirely contained internal to the housing and is operable while being internal to the housing without having to extend any portion of the antenna outside the housing. |
| Claim: | 14. The portable computing device as recited in claim 1 , wherein the portable computing device is a portable computer including a base and a lid, the lid being coupled to the base via a hinge, and wherein the housing corresponds to the housing of the lid or the housing of the base. |
| Claim: | 15. The portable computing device as recited in claim 1 , wherein the stiffener is fastened within the housing via a lip. |
| Claim: | 16. The portable computing device as recited in claim 1 , wherein the stiffener is structurally coupled to at least a portion of the housing via an adhesive. |
| Claim: | 17. The portable computing device as recited in claim 1 , wherein portions of the housing and the stiffener form a laminate structure which provides resistance to point pressure loading. |
| Claim: | 18. A portable computing device, comprising: a housing that forms a substantially enclosed cavity within which various functional electronic components of the portable computing device are positioned, the functional electronic components having a total volume that is substantially less than the volume of the substantially enclosed cavity such that the substantially enclosed cavity includes an unused void around the functional electronic components; and a stiffener disposed within and substantially filling the void, the stiffener increasing a strength and rigidity of the housing by distributing external loads more evenly across the housing, wherein the functional electronic components include at least a flat panel display and wherein the flat panel display emits light in a forward direction and in a back direction when active; and wherein a first member of the housing forms a back of the housing and includes a transparent portion through which a portion of the light emitted by said flat panel display in the back direction is able to pass, thereby illuminating the transparent portion when said flat panel display is active, the stiffener including an opening for allowing light to pass therethrough. |
| Claim: | 19. The portable computing device as recited in claim 18 , wherein the stiffener is formed of foam. |
| Claim: | 20. The portable computing device as recited in claim 18 , wherein the stiffener is configured to provide clearance for functional electronic components of the portable computing device. |
| Claim: | 21. A portable computing device, comprising: a housing that forms a substantially enclosed cavity; electronic components of the portable computing device within the substantially enclosed cavity, wherein the substantially enclosed cavity includes an unused volume around the electronic components; and a stiffener disposed within the substantially enclosed cavity and substantially filling the unused volume, wherein at least a portion of the stiffener extends from a front side of the housing to a back side of the housing, wherein the stiffener is configured to conform to internal features of the housing adjacent to the stiffener, and wherein the stiffener is configured to distribute external loads more evenly across the housing. |
| Claim: | 22. The portable computing device of claim 21 , wherein the stiffener comprises foam. |
| Claim: | 23. The portable computing device of claim 21 , wherein the stiffener includes protrusions and depressions for filling empty spaces between inner surfaces of the housing. |
| Current U.S. Class: | 36167/921 |
| Patent References Cited: | 3777222 December 1973 Harris 4277665 July 1981 Kondo et al. 4435713 March 1984 Gasparaitis et al. 4584585 April 1986 Marko et al. 4789774 December 1988 Koch et al. 4845481 July 1989 Havel 4847736 July 1989 Ho 4980694 December 1990 Hines 5008870 April 1991 Vessa 5072230 December 1991 Taniyoshi et al. 5138328 August 1992 Zibrik et al. 5222076 June 1993 Ng et al. 5228562 July 1993 Burk 5305013 April 1994 Daniels D348905 July 1994 Smid 5339213 August 1994 O'Callaghan 5373300 December 1994 Jenness et al. 5387901 February 1995 Hardt 5388357 February 1995 Malita 5406729 April 1995 Bejin 5422751 June 1995 Lewis et al. 5440449 August 1995 Scheer 5450221 September 1995 Owen et al. 5479285 December 1995 Burke 5490647 February 1996 Rice 5515244 May 1996 Levins et al. 5615945 April 1997 Tseng 5644320 July 1997 Rossi 5666261 September 1997 Aguilera 5668565 September 1997 Robinson 5677698 October 1997 Snowdon 5684672 November 1997 Karidis et al. 5689400 November 1997 Ohgami et al. 5706168 January 1998 Erler et al. 5715139 February 1998 Nakajima 5738536 April 1998 Ohgami et al. 5742120 April 1998 Lin 5748084 May 1998 Isikoff 5774098 June 1998 Kawashima et al. 5777704 July 1998 Selker 5781406 July 1998 Hunte 5825351 October 1998 Tam 5828341 October 1998 Delamater 5867131 February 1999 Comp, Jr. et al. 5870282 February 1999 Andre et al. 5909194 June 1999 Umeda et al. 5914709 June 1999 Graham et al. 5918396 July 1999 Jung 5920310 July 1999 Faggin et al. 5926149 July 1999 Rummeli et al. 5929813 July 1999 Eggleston 5936587 August 1999 Gudilev et al. 5938772 August 1999 Welch 5963421 October 1999 Moss et al. 5966098 October 1999 Qi et al. 5966284 October 1999 Youn et al. 6016038 January 2000 Mueller et al. 6018332 January 2000 Nason et al. 6030088 February 2000 Scheinberg 6031497 February 2000 Nam 6035180 March 2000 Kubes et al. 6037679 March 2000 Pirillo 6058634 May 2000 McSpiritt 6061037 May 2000 Brouwers et al. 6089893 July 2000 Yu et al. 6096984 August 2000 Howell et al. 6109760 August 2000 Salatrik et al. 6115762 September 2000 Bell et al. 6129440 October 2000 Reynolds 6144552 November 2000 Whitcher 6150774 November 2000 Mueller et al. 6161944 December 2000 Leman 6166496 December 2000 Lys et al. 6167312 December 2000 Goedeke 6190017 February 2001 Lai 6211626 April 2001 Lys et al. 6217182 April 2001 Shepaherd et al. 6224244 May 2001 Burys 6259417 July 2001 Kim et al. 6285420 September 2001 Mizumo et al. 6289466 September 2001 Bayramoglu et al. 6292901 September 2001 Lys et al. 6320941 November 2001 Tyroler 6340868 January 2002 Lys et al. 6357887 March 2002 Novak 6370376 April 2002 Sheath D457667 May 2002 Piepgras et al. D457669 May 2002 Piepgras et al. D457974 May 2002 Piepgras et al. 6388627 May 2002 Masaki et al. D458395 June 2002 Piepgras et al. D463610 September 2002 Piepgras et al. 6459919 October 2002 Lys et al. 6476726 November 2002 Pederson 6486873 November 2002 McDonough et al. D468035 December 2002 Blanc et al. 6492908 December 2002 Cheng 6494429 December 2002 Tajima 6494593 December 2002 An et al. 6507338 January 2003 Liao et al. 6528954 March 2003 Lys et al. 6532152 March 2003 White et al. 6548967 April 2003 Dowling et al. 6577080 June 2003 Lys et al. 6608453 August 2003 Morgan et al. 6608996 August 2003 Laurikka et al. 6624597 September 2003 Dowling et al. 6652128 November 2003 Misaras 6690362 February 2004 Motoyama et al. 6720745 April 2004 Lys et al. 6809690 October 2004 Tao 6816149 November 2004 Alsleben 6867738 March 2005 Birnbaum et al. 6888322 May 2005 Dowling et al. 6933929 August 2005 Novak 6977808 December 2005 Lam et al. 6992733 January 2006 Klein 7113196 September 2006 Kerr 7148875 December 2006 Rosenberg et al. 7239503 July 2007 Chen 7248239 July 2007 Dowling et al. 7452098 November 2008 Kerr 2002/0113555 August 2002 Lys et al. 2003/0002246 January 2003 Kerr 2003/0057884 March 2003 Dowling et al. 2004/0141321 July 2004 Dowling et al. 2004/0201573 October 2004 Yu et al. 2005/0036300 February 2005 Dowling et al. 101 37 919 August 2001 0564127 June 1993 10-105313 April 1998 2001147739 May 2001 WO00/28510 May 2000 WO02/10847 February 2002 WO 02/103503 December 2002 WO 02/103504 December 2002 |
| Other References: | Office Action dated Aug. 23, 2007 from U.S. Appl. No. 10/075,964. cited by other Office Action dated Sep. 12, 2007 from U.S. Appl. No. 11/486,272. cited by other Examination Report dated Aug. 28, 2006 from Australian Patent Application No. 2002315170 (2 pages). cited by other Written Opinion dated Jul. 28, 2005 from International Patent Application No. PCT/US02/18953 (3 pages). cited by other International Search Report dated Oct. 4, 2005 from International Patent Application No. PCT/US2004/043479 (4 pages). cited by other Written Opinion dated Oct. 4, 2005 from International Patent Application No. PCT/US2004/043479 (4 pages). cited by other Office Action dated Sep. 17, 2007 from U.S. Appl. No. 11/198,820. cited by other Office Action dated Aug. 17, 2007 from U.S. Appl. No. 11/198,783. cited by other Office Action dated Mar. 3, 2008 from U.S. Appl. No. 11/169,608. cited by other Office Action dated Nov. 30, 2007 from Chinese Patent Application No. 200480042692.0. cited by other Office Action dated Jan. 28, 2008 from U.S. Appl. No. 10/075,964. cited by other Office Action dated Jan. 28, 2008 from U.S. Appl. No. 11/198,783. cited by other Office Action dated Dec. 12, 2007 from U.S. Appl. No. 10/773,897. cited by other Office Action dated Dec. 19, 2007 from U.S. Appl. No. 11/198,817. cited by other website www.jtech.com/products/guest—alert.htm, “GuestAlert Guest Paging Systems”, downloaded Jan. 28, 2002. cited by other “ibook: How to Determine Battery Charge Status”, Article ID 58417, Apple Care Tech Infor Library, Aug. 25, 1999. cited by other Circuit City advertisement for Philips Somba 13 stereo TV. cited by other Mahn et al., “HP-PAC: A New Chassis and Housing Concept for Electronic Equipment”, Aug. 1994, Hewlett-Packard Journal. cited by other Outpost.com advertisment for “Blue Cold Cathode Tube Light”, downloaded Jul. 25, 2003. cited by other website www.cksauce.com/products/lightorb.htm, “LightOrb” downloaded Jan. 28, 2002. cited by other website www.cksauce.com/products/lightwand.htm, “LightWand” downloaded Jan. 28, 2002. cited by other Xwebsite www.cksauce.com/products/lightwasher.htm, “LightWasher” downloaded Jan. 28, 2002. cited by other website www.cksauce.com/products/minilightwand.htm, “MiniLightWand” downloaded Jan. 28, 2002. cited by other website www.cksauce.com/products/lightsprite.htm, “LightSprite” downloaded Jan. 28, 2002. cited by other website www.cksauce.com/products/lightsaucer.htm, “LightSaucer” downloaded Jan. 28, 2002. cited by other website www.colorkinetics.com/products/controllers/index.htm, “Controllers fee the power. it's Herculean”, downloaded Apr. 17, 2001. cited by other website www.colorkinetics.com/products/lights/icolor/index.htm, “iColor Series iWant. iNeed. iHave to have”, downloaded Apr. 17, 2001. cited by other website www.2.consumer.philips.com/global/b2c/ce/catalog/product.jhtml?divId=0&groupID=TV, downloaded Jan. 28, 2002. cited by other Apple Computer ibook hardware, General Topics; ibook parts and connectors, Figs 1 & 2. cited by other Ozaka Mazsaya, Patent Abstract of Japanese Patent “Casing, Method for Designing Casing and Porable Terminal,”. cited by other Final Office Action dated Mar. 26, 2008 in U.S. Appl. No. 11/198,820. cited by other Written Opinion dated Jan. 23, 2008 from corresponding International Application No. PCT/US02/18953. cited by other Office Action dated Apr. 30, 2008 from U.S. Appl. No. 10/773,897. cited by other Notice of Allowance dated Jul. 30, 2008 in U.S. Appl. No. 10/075,964. cited by other Notice of Allowance dated Aug. 13, 2008 in U.S. Application No. 11/198,817. cited by other Notice of Allowance dated Jun. 11, 2009 in U.S. Appl. No. 10/012,751. cited by other Office Action dated Apr. 27, 2009 in U.S. Appl. No. 11/198,820. cited by other Office Action dated Apr. 20, 2009 in U.S. Appl. No. 11/486,272. cited by other Office Action dated Feb. 24, 2009 in U.S. Appl. No. 10/773,897. cited by other Office Action dated Aug. 15, 2008 in Canadian Patent Application No. 2,447,545. cited by other Office Action dated Oct. 20, 2008 in U.S. Appl. No. 11/198,820. cited by other Office Action dated Aug. 19, 2008 in Canadian Patent Application No. 2,447,152. cited by other Final Office Action dated Nov. 19, 2008 in U.S. Appl. No. 11/486,272. cited by other Office Action dated Nov. 13, 2008 in U.S. Appl. No. 10/773,897. cited by other Office Action dated Sep. 30, 2009 in U.S. Appl. No. 11/486,272. cited by other Office Action dated Sep. 10, 2009 in U.S. Appl. No. 10/773,897. cited by other Office Action dated Jul. 16, 2009 in EP Application No. 02 742 114.8. cited by other Office Action dated Jun. 26, 2009 in U.S. Appl. No. 12/249,764. cited by other |
| Assistant Examiner: | Wright, Ingrid |
| Primary Examiner: | Gandhi, Jayprakash N |
| Attorney, Agent or Firm: | Bayer Law Group LLP |
| Accession Number: | edspgr.07724509 |
| Database: | USPTO Patent Grants |
| Language: | English |
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