Patent US4495850A successfully refreshed from Google Patents.
Patent US5220598A successfully refreshed from Google Patents.
US5220598A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone
Assignee: Individual
•
Filing: 1990-04-03
•
Granted: 1993-06-15
•
Expires: 2010-04-03
Abstract
Abstract A telephone including a plurality of telephone components hermetically sealed in a plastic housing of plastic film layers. The plastic film layers are compressed together with a film cover to form a film laminate. The telephone components are inserted into recesses in the film laminate.
Inventors
- 👤 Joseph Bock
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-10 01:56
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/02; H04M1/23
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
69 words
A telephone that is formed as a board and manufactured in a closed laminate construction, comprising telephone components, multiple flexible plastic films and adhesive films compressed with one another to adhesively bond the flexible plastic films with each other to form a film laminate with recesses, the telephone components inserted into the recesses and a plastic film cover for hermetically sealing the telephone components within the resulting laminate construction.
Claim 2
Dependent Claim
69 words
A telephone that is formed as a board and manufactured in a closed laminate construction, comprising telephone components, multiple flexible plastic films and adhesive films compressed with one another to adhesively bond the flexible plastic films with each other to form a film laminate with recesses, the telephone components inserted into the recesses and a plastic film cover for hermetically sealing the telephone components within the resulting laminate construction.
Claim 3
Dependent Claim
43 words
Telephone, according to claim 1, whereby flat chips (wafer chips) in their basic form are glued onto the film and whereby telephone component assemblies thus prepared are integrated into hollow spaces in at least one of the plastic films of the film laminate.
Claim 4
Dependent Claim
21 words
Telephone according to claim 1, wherein at least a portion of the plastic film of the film laminate forms a keyboard.
Claim 5
Dependent Claim
25 words
Telephone according to claim 3, further including a display with the keyboard connected to the display via conduction paths printed directly onto the plastic films.
Claim 6
Dependent Claim
16 words
Telephone according to claim 1 whereby the film laminate is less than approximately 10 mm thick.
Claim 7
Dependent Claim
14 words
Telephone according to claim 2, wherein the plastic film cover includes printed operating fields.
Claim 8
Dependent Claim
27 words
Telephone according to claim 5, whereby an acoustic receiver and an acoustic emitter, each of which are manufactured from plastic films, are integrated into the film laminate.
Claim 9
Dependent Claim
20 words
Telephone according to claim 1, including an electronic calculator, and whereby the electronic calculator is integrated into the film laminate.
Claim 10
Dependent Claim
25 words
Telephone according to claim 1, with the plastic films laminated with adhesive films, and whereby the film laminate is less than approximately 6 mm thick.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-06-14 | 1996-12-14 | 1997-06-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-06-14 | 2000-12-14 | 2001-06-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-06-14 | 2004-12-14 | 2005-06-15 | $7700.00 | Window Closed / Lapsed |