`
`Attorney Docket No.: BHT-3183-128
`
`In re Patent Application of
`
`Cheng-Ting WUetal.
`
`Group Art Unit: Not Yet Assigned
`
`Application No.: Not Yet Assigned
`Filed: January 3, 2006
`
`;
`
`Examiner: Not Yet Assigned
`
`For: THIN IC PACKAGE FOR IMPROVING HEATDISSIPATION FROM CHIP
`BACKSIDE
`
`CLAIM TO PRIORITY UNDER 35 U.S.C. § 119
`
`Commissioner of Patents
`P.O. Box 1450
`Alexandria, Virginia 22313-1450
`
`Sir:
`
`Pursuant to the provisions of 35 U.S.C. § 119 and 37 C.F.R. § 1.55, Applicant
`
`claims the right of priority based upon Taiwanese Application No. 094127021 filed
`
`August9, 2005.
`
`A certified copy of Applicant's priority document is submitted herewith.
`
`Respectfully submitted,
`
`Fs
`
`Bruce H. Troxell
`Reg. No. 26,592
`
`TROXELL LAW OFFICE PLLC
`5205 Leesburg Pike, Suite 1404
`Falls Church, Virginia 22041
`Telephone:
`(703) 575-2711
`Telefax:
`(703) 575-2707
`
`Date:—January 3, 2006
`
`
`
`
`
`
`
`Ya ze He:
`Application No.
`
`a
`Appl icant(s)
`
`A
`
`094127021
`eHAROTA RD Al
`
`a
`3)
`
`
`
`
`
`~ BRE RARA
`
`PER Bemey Bez A
`INTELLECTUAL PROPERTY OFFICE
`MINISTRY OF ECONOMIC AFFAIRS
`REPUBLIC OF CHINA
`
`
`
`
`ROA ARES RAR TEAS PRP RA EERE
`KP ah Tae F
`This is to certify that annexed is.a true copy from the records of this
`
`
`office of the application as originally filed which is identified hereunde
`
`
`®
`@
`a
`: &vr_2005 + 08
`, 09 a
`Application Date
`Aug 9, 2005
`
`
`
`
`
`
`
`exam: ex 205 4 gl
`
`Issue Date
`NOV 1 62005
`
`
`#HXFR* 99421039270
`Serial No.
`
`&
`aA
`Director General
`
`CERTIFIED COPY OF
`PRIORITY DOCUMENT
`
`
`
`ASAI AAS
`CARA ERA RARE HD eERH > MRM T Hy MH) @
`KP eR :
`
`x PHAR:
`
`. WMIPC 3m:
`
`— > BBR: (PsxX)
`HG 2 HL HY HL PAS TG Aa
`
`Thin ic package for improving heat dissipation from chip backside
`
`=> PHA (2A)
`
`32 RAR TCP R/R RX)
`
`1.) FRAT IRARAD A PRD 3)
`
`CHIPMOS TECHNOLOGIESINC.
`2.8 3k PLRALI FIR A]
`CHIPMOS TECHNOLOGIES (BERMUDA)LTD.
`RRA 2 CP R/T)
`1.88 t# A/CHENG, SHIH-JYE 2. #-#+ &/CHENG, SHIH-JYE
`AEE A RB RK A RSL 2 ( P 3c/H 3c)
`
`Laat He OR BR) EE BB 1 OR
`
`~ No.1. R&D Rd.1, Science-Based Industrial Park, Hsinchu, Taiwan, R.O.C.
`2.389 G RieHR HM 12 Me S 4 abe 22 H+ BY
`Canon's Court, 22 Victoria Street, Hamilton HM 12, Bermuda
`BM 8° CPX/HX)
`1.4%#RM ROC 2.6 Hie BM
`=. BMAF (H6A)
`AICP RRR)
`J8kf2/WU, CHENG-TING
`SB +1/CHIU, SHIH-FENG
`#@ &E/PAN, YU-TANG
`BR22JR/CHEN, TING-YUAN
`sk B® 2k/CHANG, YU-CHENG
`
`B RCP R/RX)
`b 3B ROC
` # RB} ROC
`? # RB] ROC
`? # RE] ROC
` # RB
`ROC
`
`
`
`BR4%, 54/SU, MING-HUNG
`
`Y # RE ROC
`
`
`
`:
`vg » SRA BR:
`LJ2Reele Bo+ ake om|P-—KR|Z-MREZER 2®
`SRRLAMA:
`£ RA
`ae
`|
`L_|P¥ea cara ek (hE) Peel:
`(HASMK: ABO LE). Papa. PRE UPI)
`L] HERBAL BA+ CRS ROR:
`
`LJREREAARA+ RR -RARAAM
`
`L JERRADAB M+ ARS -AB ER:
`CAR PHA. PR RI)
`
`[JERR S+R eH
`(| te A
`e :
`
`BAAat (4 RR: ARR GRR ERAR RP ez ez)
`
`she tetas [AAR FAR. MA BH Rw Rez]
`
`_JFAFHEHH MS :
`PrA BANGAB IR PAGE ROMARE RRR HE
`
`
`
`> PRHRWBE:
`-4#4 RAPALA BYR RRO *
`KR. -DAR-HPM RREARA LAGE —-FR
`DUR -HMLERN MAHAR ERMAR EMEA
`Ls RAKRARA-EWHOR-HH> REHHAVARE
`ARMHR LACRRREUR AR RAK LT GAY
`KARR UH RRARRA MRM LAE
`LRRURAZHEHH MRBBWA”AKH AMPH & ww
`Se kLMAR Ae BP mS oR oh RES
`
`Fi RL
`A> RE WBS :
`A thin IC package for improving heat dissipation from
`chip backside is provided, which includes a substrate, a
`chip, and an encapsulant.
`The substrate has an upper
`surface, a lower surface and a chip-hole through the upper
`surface and the lower surface.
`The chip is disposed in the
`- chip-hole of the substrate.
`The chip has an active surface.
`and a backside.
`A plurality of bonding pads are formed on
`the active
`surface
`and electrically connecting to the
`substrate.
`A plurality of
`trenches are formed in the
`backside of the chip.
`The encapuslant
`is formed on the
`
`upper surface of the substrate and covers the active surface
`of the chip, but exposes the backside of the chip and the
`trenches.
`The trenches have the functions of improving
`
`S)
`
`
`
`heat dissipation from the backside andstructure strength o
`
`f
`
`the chip.
`
`
`
`HERA D :
`
`|
`
`(“)ARBLRABA: FR (2) Me
`
`(—)ARR HZ 704+ GE A BA:
`
`200 BRR RM BM a at Be
`
`212 Fr-#Rw
`211 Bh e&
`210 #3 KR
`213 AXE-214 BRB 215 BBA
`216 3 38 FL
`|
`
`220 BBA BS BH
`
`222 AME
`
`223 GIR
`
`221 HB
`224 # at
`
`230 4k & 7 4
`
`240 42
`AW BRE HAGE AGE HG TRRTE ALER
`
`
`
`Fu > HARA :
`
`[aeZR)
`AHEAARHMD-RRA LMMTB BH
`2 PARMA - OM BAP RAS ADR MS
`C AAT4 )
`
`MPMREBR LHR RARE Mm OL ER
`
`HAO ERARR ER RAAHEAB LA tL HR
`
`KF URAFHRMB AHH BeH pr RMER AeA
`SEURMERARAT LHRH -O4RRRMB
`HP GULRARA TH RMB RRA MBF 5,696,666
`Re AMR 1M + — AOD do th Ee at Re th
`ZERAGt—-HH IOKR-HRARMM A 212KRR 20° BE
`
`WML 21AR RRM ZEAH 2RFRH 23° 8
`WHAM IL 21 KADH RRTARMWAH 10 eb He
`Ao RAH OS ERMURRBMIL 2A ANB PAT
`AA aR RS — St 30 RAH 10 e
`EHH KRMRRI2ZLAHI2> MUAH LOZ A
`
`12 RAM BMA MRR 20 ZPFARRH 23> TRMRAH 10
`kL ADH PHM H 12 RRR Edo
`so KH RH
`10 2 Hh BAK HHAd hem ZR RRMA
`MBA SPHERE N RAPE MBTRAR EME
`ARKRR+AL? MRAM KRRERHRAS HAM
`
`Ho
`
`[HAN eZ)
`
`(S)
`
`
`
`AHALZERLRAHAPDRA-MM REAP HRAR SB
`DHE AR ED-BM BD RRA-AHR2-FHo wR
`BRMRARA LMR RAM BR - BRM Rw eH
`LM BAR GM MM A Oh Mb Tee
`BH MRR RTM RRO RAK See TH RR
`(#8 PF HR (BGApackage)» f& oF 4k RP at H(t]do QFN
`package) 2 3h it & H # Mt dt RH (BCC package) -
`AHARA-BHMAPRRAR-MMBAPRAZ 8
`DHE ERASH- BH. He MORRO R—
`SM PHEMARA RG WL ROMA Be —
`THAAD GM RKRH RLM KEBAB RM
`2 LE ML Oh A BE — Oh an ep ml Bhd Te ee,
`BHZREPHSALRARP HLM AGRA:
`AHWZA-AMARRA-HM RAP MRA SH
`QHRML VRA-RHZPSRAED RM oR
`WRRRRERBRHZRPHS bos Uk Be ok i BOR
`No? A EK HH Oy BH ZH BGM A-HRRM=
`yh
`
`AHALA-BHARRH-HM REP RAS 8
`BHR PMP AHP RZED- ROAM ERK
`HBR UMBBA RATBRARA THe BK.
`RAP CHE BH wy HRS HE
`
`RRA A PMR RAZ EMR RAE
`RES—- MH > -ARUR-HBM- RBMAHARBH OE
`
`
`
`HHA-HFH? BEMWDAUVRARRUBRBR? LEM
`
`HEAYRRM BPSKBRA RD —-BM- VRRARA
`
`-ERG > -FRGYURA-HMAZEAN ULEEBE
`Ao RH BMADRA RRMA GHAR MAH
`BEM HLAERHBORAMRMEBRHA ZAK ERBEA
`
`Ho MBAR AMR RP SR HRERK BRR. BET
`He ah HHL AA HAE Dz oh ak
`|
`
`(%w7 xX)
`BM PEE RK RAR OR HE 5] MEF 2 ah LD A
`
`RABAT A BME Mel
`> BAMA 2M > — eH
`@& PAS MMH RH 100° HRA RH HP FB
`(Ball Grid Array, BGA)@ & . am MB at RH 100 AE B
`&— kw110. —- HH 120R— HM 130° WR 110
`&AA-LRB1II-FADG M2nwA- FMLA 111
`AP RH 22S HU 113° AHERN AY > BAM 110
`HARA RBRARBBEH 120° MEA BSS RD
`
`(HM #4 ww) RE RU Rm 110 ZRPRSB 112° LRH
`
`RRi Hh 120° KRRAEA 120k MARR MRR I1IOZER
`
`aatL 113 >hk dh RH 120 ABA —- =H H 121-— ¥ w 122
`LAMM MEH & 121 RRP Hw
`122 zHzea w
`123° RE HLL RA MRR 124 He MH
`SFR 150 Be RM ae Re 124 RA MRR IO LTLARA
`111 2MBRMBR He 114° BRA 120 2H HB 122 KBR
`
`ABRAM 125° As KH Hw 122 THRASH
`
`
`
`SM LAR BH P wm RI R RK THA EAE te
`BH RARRAT RkAY 125) a A 125 AT
`20K MLB 1S LHRH RTATH RRA Hw
`de > BAUM LIS TUR ARERR SAEH Re HM
`
`FER BH 1302 dP > RKHRRAHEHR RH BH
`wh 23h HE °
`|
`HRM 10H RAMA OL LAS l1ll> x
`MAW A 1202 HEH H 121 RH H 123 ARH
`Hb BR150° mK BR 120 2 FH 122 Ww sb MM 125 KH
`
`AA aS 3k Ht BA 130° HM 125 AT RHR RR RR
`
`FRG A 202K H 1222AHKRo REM BABS
`3 ab RH 125 IR EAH 120 2 HH 122
`2-2 URW BM 130 MSR BR 125-
`Be oh > AL BK A 4H] ko SF ER = Hh He we 140 1A 2k HR RW 110
`
`ZPFRBH 112° AAP HHP > MAH 1202 F &B 122 &
`RM he 140 A Ae mm RB REHBR 1302 -K GB
`131° REA BHSBEM BEA 120 2 RBH wH 122 &
`
`RM RMEMmM BHM IIOZARt+AK RE RBWRR 110
`ZR: @#¥ HH % $8 1HG (sawing type) >. Bp ak 4¢ BF ae
`1302 Behe HH we 2% Rem 110 2 HAS >
`th 3 RR
`LIOZBRtLAwH I ASRBA BR 130BB Uw
`RM 110M RS ER wR -
`|
`
`we kw & RH
`
`120 HH 122 RHA FRR OBH
`
`125° BREA 120 2 HF B 122 Wyse ww 125 EM
`
`10
`
`
`
`Wet BA 130 2 Sh Mk MM 125 ATM RSA
`
`sh KE AREM: MMA AM IRMA 1002 ma
`
`Ro th Oh
`
`> BME HH 125 MT He RR 120 = 45 HH
`
`—
`
`Ke
`
`|
`|
`*FRARRLAORMR HO RAMBO — eH
`1 PAS DH Re 200°
`A BCC(Bumped Chip
`
`Carrier, % 3844 H MMW)BM > MA RM 200
`
`WERAS-HB RM 210. -BR 220XRHBRDHHRY
`230° a st BA 210 AAA — RH 211 > Hs Hp Hw 230 tH
`HR RUMMY BH M2102 A BAA BCCHEE
`Bh CR RH 220k RH-EHE 221+ — # & 222
`RH BE A 223° Bh RH 2202 EHH 221 KURA
`HM 18 SF Me 224 > Th A AM 1 OF OR 240 HM we wy wb oF BW
`
`—
`
`224 Bw oh Hoe 230° WH mw 222 ABRARBROABH
`225° Bh 220k RM MH BM 210N > RARE
`- 2202 £ & H 221 MH % Mw H 223 WMH PM 210 HF RB
`12% BH 2202 #7 @ 222 Sm sb eH 225 4% AA Bw 2K St BS
`g2.210 2 HE be > wh oh Hew 230 MWAH 220 ze
`mM 22k MBAR HEM 2102 KH 211° KEKRD
`He Zh: WRK 220 2 MH HF BH 222 haw — Fh ap Ep Ay
`SMA(M ARH) ADR AE 220 2 MB DB 222 4k At
`M2 Ro tbo > HB HH 220 2 FH BH 222 TH Hh wb we — He
`aH 250° 41 Ate ax BH 220 2 HF GH 222 = Hw HM 225
`ST YA FG 58 BY 8k AK PR 250 2HOoA o MH HAR 220
`
`
`
`2H BH 221 TRA — HAH 260° RA RAMS?
`RARWULBRS ARR Bol WAM RSM — eH
`2h RA LAB HRB 300 AT AD ARPA
`
`(Quad Flat Leadless, QFN) 2 #HB2tB8@Re BMABHE
`300K FE RAS— Be ez Bw fH YP 310-— & KH 320
`
`R-HB HH 330° 8-8 wp 310k BR -LABZIILUAR
`
`—F Rm 312° Rew 210 RFR BH 3IZAKA HMB
`
`at RS 300 2 Hh Ho HHH 320 Ate eH eb MB MP 310
`
`Pr) ME SP RA RR HH 320 KAA -— HH BH 321- -—
`
`HH 322KRAR MO MH 323> RED 32 AKBKAH
`$i 1 OF 324> 3b LH BLAM BER 340 EE oR 324
`ZBRxwee wep 210 ZR kLA 311° HR 320 2H wh 322
`ww Ew 310 2 F &R BH 312( Bp oh we wyia )) oy tk BU FH
`322 H&B RAR325° he BOOM MH
`325 th T 2 MRR PAT HES] MAM IIS AMAT A
`ZAWR Rieth> RHRH I20L2MHH 322A THRA
`— Wo teu 326(40 # 6 Bet) > Mma we a 330 &h RB Bw
`weep 310 RZ LAH 311+ RAK 3202KEH H 321 B
`
`&Aub Wl iy 323 WY Ath 326° MM a wy xb ew 340-
`i 2 #bH 320 2H H 322 MM MA 325 MM RRR
`fi 330 2 o> RR EH 32002 F B322RRMAZAMBR
`HA > MARE BR ak Boo hy HD Ak ao 326 th tk 2K St B
`#2 330 RBA Tus ee BH 320 Ww St RR 33028
`
`Ay o
`wv
`
`
`
`RAR AL BART ol SMR Tm A see
`BEPRAL ADH EME 400k TA RBM 2 AH
`# (BGA flip-chip package)= 3 @! 44 % WR RMB ane
`
`% 400% ERAS—-HKRR 410. —-RH 420 X2R-HBR
`430° Re > MRR 410 KR H-LAM 41 MR-FR
`H 412°R AH OKRH- EHD 421 2%R— # H 422°
`
`EAR HP > BMA OKA RRR? RES BH 421
`
`LAB mRMA BRIA DM 423° REMRBRHEBwRRM 410°
`Bd h 4202 Ff h 422 KH mM A MB 1B HB 424 © ma
`# 430k TERM RA MRM IO THMLAH 411° AR
`
`BRE H 420 2BMEH HB 421° RH DH 423°
`%AH 42028 & 422 wy ob RAD 424M BY RHBR
`
`430 2 Ht
`
`>
`
`fi] to KH BH 424 AB eat BR 430 2-
`
`Am 431° SaoHH ZARB R BAR >
`CA He ue BE BA RL
`Hoo dk Sh
`+ MR AE | do OE RR 2 Sh AR Ow 440A THER YR
`Rm 4102 FRB 412-
`ARALRHADGRANLHHRARM MRR
`am BR > fe fT WB eo LA RR A A EO ZO OP fo
`KRHA ATE TRL REA HARPER TRB
`Hl
`|
`|
`
`CB XN fj Bo
`
`Sl SOREL PFAZRKBMI HRM BZA HEEB?
`BLM RMA HRMTA
`
`AZHAHRR RAR ERED?
`
`
`
`-RRAEALZH- ABR 6 pI
`
`Mt Re
`
`2zAKRPFP BRK EB
`
`ae Oe Oo)eea ee
`1 —4
`
`RLADHRMR ZR ERE
`
`Bl
`
`-
`
`|
`
`RR RGSS HS BRT oe Hy
`
`1 — He BT Hk
`
`ARLHADHRMBRZKR ETE
`
`re
`
`°
`
`RRA BA SAS AM FT te 4)
`
`(RMBs Re
`
`7 i
`
`Z2hHAFT DTERB
`RAE So ROR ok ti
`A2LABHRBRR ZRH E
`(2 RAGHERAY)
`
`; — fe BF HK
`
`a}
`
`10
`
`20
`
`au
`
`3 AR
`
`23.
`
`FR
`
`100
`
`a a
`
`110
`
`ZR AR
`
`113
`
`% Gh
`
`120
`
`0.pw at
`
`123
`
`a)
`
`i
`st Mk
`
`fo
`
`st B
`
`ae
`
`140
`
`yh He
`
`a
`
`200
`
`qm
`
`tHE
`
`ll
`
`£%@
`
`21
`& 3% BA FL
`30 # BR
`
`lll L&R ®
`114 a8 48 a
`121 2&6
`
`124 $8 4
`
`131 kK ®
`
`150 4% &
`
`22 Le
`
`112 FaR®
`
`122 #¥* @
`
`125 #@#
`
`+t B
`
`ca
`
`211 kB
`
`220
`
`da #
`
`221 £4 @®
`
`222 7 ®
`
`
`
`©
`
`223
`
`4h]
`
`Sh Fe die
`
`BK PAO
`
`230
`260
`
`300
`
`310
`
`fp
`
`320
`
`de #
`
`323
`
`{h]
`
`326
`
`Rl ie th 0
`
`224
`
`SF ah
`
`240
`
`SF OR
`
`225 Be
`
`250 #k ah B
`
`311
`
`L#A &
`
`312 Faw
`
`321
`
`ZO
`
`324
`
`$F
`
`322 * &
`325 ww
`
`tO ae
`MOH ee
`
`340
`
`B2 ah
`
`Lk &
`
`412 Fa ®
`
`421
`
`= hf
`
`422 # @
`
`424
`
`si AD
`
`ht
`
`Fe KR
`
`da
`
`a H
`
`e
`
`330
`
`400
`
`410
`420
`
`423
`
`430
`
`440
`
`Sh He 3
`
`
`
`
`
`Hp, wat mwSMRRABMAHZMHEH HRD
`6 HRERAUAHZMRP ERB RM 4 eke -
`oF RRA LR eee OP ee the
`i
`Rw Rpm eB MARA Rm + Wok he
`ZhhLUP RRA DMEM BHBO RMR we
`oP PLANAR HLL RRMA RAS
`RAE LPM ARRREMAR ZMH
`i O°
`|
`|
`
`36
`
`®
`
`+. # 37 BF] $5 :
`1. -@U MAT RAZADHERBE Ae:
`— Re
`
`—hA RAURMABHRRA RAR ARH
`HH -HHLRMMROMN GD RH SADR
`— BS
`
`BR
`
`AKRMPRM LRCRRRERKm A th AA
`Be
`
`oP HEAR 1 Ree Re ew PH Ae
`RH LP eA Aw RA & HR ae -
`oP RAR 1 RTH eR PAS
`RMB Hp yew#8 1% 2 MAR ©
`. ko8FEARODR LARA RAR RMS
`EGS > OP A MEDA P47 HE OF
`ae FS 4] LRP ak 2eR AS
`R He oP wRWRRATHR RRS AH
`
`16
`
`@ ml ay
`
`@ Wl at
`
`a Rl at
`
`4 34
`
`Ram R
`
`
`
`w °
`
`-wmP Re RARE A LARA RP Re Bw
`RM RY Rb oh eh ARR TERT RH
`ZBCCHEZLHERA -
`
`(OP SRA lA Se B H
`
`Rw RAGS —-HAH > BADR MAKR AR
`
`Hf @ -
`
`OPH RA RDS 1 RRA APRABH
`RBM HAAS— HAH > HARRAMBH SAD
`
`= i mH:
`_w PR RAR DS 1 ARRIBA RAS Be
`RR LPR AH LUT GRR RH — me oe
`Vo RHR BH RZ RB:
`
`12
`
`-M# PR APRAZMBHRMB Oe:
`-RRm° HARA -LAH+-FREUMA-BBx
`BL:
`|
`-GA RARER MRRLMEAL MAK HA
`B-EMGAR-HH REHHAM RA AR ma
`bh RATMEREUER UP HAUVAE EY
`MA OR
`“HBR RRUBRAUMARZBLA wD? HBREB
`
`maa HEH A;
`KP ULHAZMPARURMAMEM DH mw
`13> so PBR ARAM 12 Bere RE HRA S BH
`
`17
`
`®
`
`
`
`RAR RMSE TA RAD HHT
`te
`Bh RRA LAP GARM SM -
`oP PRA RDS 12 AHRAYRAT RAZ BD
`HRM RPM MAR RREM AKAM P He
`
`14 .
`
`PHAR HR 12 WHR REP RAS BH
`HRMS Lp MAM AURA EAR I
`cop PEF H MK
`12 HRI BATRA BD
`3} RMR Sb UA AZ mm
`cP PRAR HS 12 RRM BAP HAS BD
`
`16
`
`17 »
`
`18 +
`
`ce a oe ee ee eo |
`oP REAR DS 12 ARE BET RAZ MA
`HRM LP RRM ARATHRRRES RHR RZ
`
`im >
`
`oP PRAMS 12 HRA BER AT BH
`
`HRB HM > HAAS —HAH: ARARRPBMAHS
`we aH -
`
`20
`
`oP eA RDS 12 RRL RASRAS BH
`
`SH RMBw: HAAS-HAHKH > HAARRMAKR SA
`HEH H
`:
`|
`
`21
`
`22
`
`cP PEF ROR 12 HRM RASD BD
`HAMS RPURH LAH DAR RA — Ae th
`T° URRHRR SA BH -
`oP PHAR 12 AKL RAT RAS AD
`
`18
`
`
`
`A SHBRAR TMA RSE RRRRSA
`
`BUMBRRABLA A?
`
`®
`
`
`
`wf
`
`% 2
`
`"113-1381 125
`
`122
`
`
`
`LOSNNNANN
`
`of OA mo de
`
`120
`
`125
`
`125.
`
`* 3
`
`240
`
`~—-260
`
`220
`
`221
`
`224
`
`®
`
`
`
`310
`
`326 325
`
`325
`
`322
`
`325
`
`#5 w
`
`
`
`430
`
`420
`
`421
`
`423
`
`422
`
`431
`
`424
`
`VRP _ -i.ae
`
`