US4885762A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Telephone apparatus
Assignee: Aisin Corp
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Filing: 1988-03-31
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Granted: 1989-12-05
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Expires: 2008-03-31
Abstract
Abstract A telephone apparatus has abbreviated number input means for inputting an abbreviated number in a predetermined form, password input means for inputting a password in a predetermined form, a telephone number memory section for storing terminating subscribers' telephone numbers in correspondence with combinations of abbreviated numbers and passwords, and a control section for selecting and outputting a terminating subscriber's telephone number from the telephone number memory section in response to a dialing start signal and on the basis of a combination of an abbreviated number and a password included in the dialing start signal. Thus, since the telephone number memory section is accessed on the basis of a combination of an abbreviated number and a password, even if an abbreviated number is known, the corresponding terminating subscriber's telephone number is not read out unless an appropriate password is input. Accordingly, there is no fear of the stored telephone numbers coming to a third person's knowledge.
Inventors
- 👤 Katsuo Suzuki
- 👤 Kazuyuki Umebayashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:19
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/66; H04M1/667; H04M1/67; H04M1/673; H04M1/27467; H04M1/72; H04M1/724; Y; Y10; Y10S; Y10S379/00; Y10S379/903
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
94 words
A telephone apparatus comprising: abbreviated number input means for inputting an abbreviated number in a predetermined form; password input means for inputting a password in a predetermined form; a telephone number memory section for storing terminating subscriber's telephone numbers in correspondence with combinations of abbreviated numbers and passwords; and a control section for selecting and outputting a terminating subscriber's telephone number from said telephone number memory section in response to a dialing start signal and on the basis of a combination of an abbreviated number and a password included in said dialing start signal.
Claim 2
Dependent Claim
94 words
A telephone apparatus comprising: abbreviated number input means for inputting an abbreviated number in a predetermined form; password input means for inputting a password in a predetermined form; a telephone number memory section for storing terminating subscriber's telephone numbers in correspondence with combinations of abbreviated numbers and passwords; and a control section for selecting and outputting a terminating subscriber's telephone number from said telephone number memory section in response to a dialing start signal and on the basis of a combination of an abbreviated number and a password included in said dialing start signal.
Claim 3
Dependent Claim
29 words
A telephone apparatus according to claim 2, wherein said telephone number memory section has a password memory section, an abbreviated number memory section and a telephone number memory section.
Claim 4
Dependent Claim
112 words
A telephone apparatus for a vehicle comprising: a portable handset; password input means secured to said handset for inputting a password in a predetermined form; a steering column disposed in said vehicle; a steering wheel rotatably supported on said steering column; a telephone number memory section disposed inside said steering column to store terminating subscriber's telephone numbers in correspondence with combinations of abbreviated numbers and passwords; and a control section for selecting and outputting a terminating subscriber's telephone number from said telephone number memory section in response to a dialing start signal and on the basis of a combination of an abbreviated number and a password included in said dialing start signal.
Claim 5
Dependent Claim
112 words
A telephone apparatus for a vehicle comprising: a portable handset; password input means secured to said handset for inputting a password in a predetermined form; a steering column disposed in said vehicle; a steering wheel rotatably supported on said steering column; a telephone number memory section disposed inside said steering column to store terminating subscriber's telephone numbers in correspondence with combinations of abbreviated numbers and passwords; and a control section for selecting and outputting a terminating subscriber's telephone number from said telephone number memory section in response to a dialing start signal and on the basis of a combination of an abbreviated number and a password included in said dialing start signal.
Claim 6
Dependent Claim
35 words
A telephone apparatus according to claim 3, wherein said handset further has: first and second microphones constituting in combination a gradient microphone; a first loudspeaker for remote talking; and a second loudspeaker for close talking.
Claim 7
Dependent Claim
40 words
A telephone apparatus according to claim 4, wherein said first microphone and said first loudspeaker are disposed on one side of said handset, while said second microphone and said second loudspeaker are disposed on the other side of said handset
Claim 8
Dependent Claim
21 words
A telephone apparatus according to claim 5, wherein said password input means is disposed on said first side of said handset.
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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) | 1992-12-04 | 1993-06-05 | 1993-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-12-04 | 1997-06-05 | 1997-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-12-04 | 2001-06-05 | 2001-12-05 | $7700.00 | Window Closed / Lapsed |