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US006246919B1

(12> Ulllted States Patent

(16) Patent No.:

Hassel

US 6,246,919 B1

(45) Date of Patent:

(54)

PRODUCT DATA MANAGEMENT SYSTEM

(73)

Assigneez Siemens AG Munich (DE)

(*)

Notice:

Inventor:

5,153,842 * 10/1992 Dlugos, Sr. et al. .............. .. 700/227 5,491,637 * 2/1996 Kraemer et al. 700/115

Hassel, Erlangen



Subject to any disclaimer, the term of this patent is extended or adjusted under 35 U.S.C. 154(b) by 0 days.

(21) (22)

Appl. PCT Filed: NO.Z

Jul. 09/043,003 18, 1996

(86)

PCT No.:

PCT/DE96/01319

W1

Jun. 12, 2001

5,625,816 *T

4/1997 Burdick Nagaoka et....... al. ....

5,654,902 *

8/1997 Scheidt et al.

5,889,674 *

3/1999

. 707/103

..... .. 702/82

Burdick et al. .................... .. 700/121

FOREIGN PATENT DOCUMENTS

33 13481

9,

10/19s4

(DE) .

478 461

4/1992 (EP) .

495 104 2 703 171

7/1992 (EP). 9/1994 (FR) .

251371621; 1211222 (29,.

§ 102(6) Date: Jul- 9’ 1998

362071085A * WO 93/13966

4/1987 (JP) . 7/1993 (W0).

(87) PCT Pub. NO.Z W097/05577 PCT Pub. Date: Feb. 13, 1997 (30)

‘med by exammer

Foreign Application Priority Data

Jul. 31,

........................................ ..

_

_

_

Primary Examzner—AyaZ Shelkh U

Assistant Examiner_FrantZ

Jean

(51)

Int. c1.7 .................................................... .. G06F 19/00

(7.4) Attorney) Agent) 0’ Fi””—BirCh> Ste/Wm Kolasch 8‘

(52)

US. Cl. ........................ .. 700/116; 700/115; 700/117;

Blrch’ LLP'

(58)

Field of Search ................................... .. 700/115, 116,

700/118; 700/95; 700/121

(57)

700/117, 118, 121, 95

(56)

A permanently read- and Write-enabled but not easily eras

able chip card (C) accompanies a product from manufac turing through recycling. The basic product data are supple

References Cited

mented using read-Write devices (SL1 through SL8).

U.S. PATENT DOCUMENTS 4,942,534 *

ABSTRACT

7/1990 Yokoyama et al. .................... .. 700/9

l

3 Claims, 3 Drawing Sheets

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Additionally, e.g.

Chipcard

_ QA dam

_ QA data

Archive

ChIp card

_ Plantspecific

— test results _ rework

— test results _ rework

Chip curd, e.g., on

- Plant: _spec_|f|c

imprint

sequence,

— record job dot"



manned —

— M999 m SCI'VICG

rework

specifications

sequence, actual _ rework

-

CEFROM

_

lmprlnt _ —- record Job

documentation

— etc.

data

'

~ pl?ce In

— if necessqryn

book

_

i

Plus, e.g.

C088



product

accompanying

reclassification

the Vehlcle

etc.

SL3—\‘ Y

Rework ‘ “ SL4

U.S. Patent

Jun. 12, 2001

Sheet 1 013

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Service Cord for product — ID

Quality Pass

[Signature] Manufacturing Plant obc

Date 05/01/95

US 6,246,919 B1

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U.S. Patent

E89; I203I

Jun. 12, 2001

no.“E88I

058%2:95 Bob

E@003I

Sheet 2 013

US 6,246,919 B1

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