Patent US4588863A successfully refreshed from Google Patents.
US4588863A
Expired / Lapsed
US
⏱️ 0.0 years remaining
System for facilitating professional telephone communication
Assignee: Individual
•
Filing: 1984-07-11
•
Granted: 1986-05-13
•
Expires: 2004-07-11
Abstract
Abstract Improved telephone apparatus. Circuitry in the apparatus includes a memory unit. Telephone numbers can be dialed into the memory unit while an individual is conversing over the telephone. After the individual completes his conversation, the circuitry automatically electronically dials one of the telephone numbers stored in the memory unit.
Inventors
- 👤 James M. Ress
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:24
CPC Classifications
H; H04; H04M; H04M1/00; H04M1/26; H04M1/27; H04M1/274; H04M1/2745; H04M1/2749
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
186 words
In combination with an existing telephone line, telephone appaatus comprising (a) means for connecting said apparatus to said existing telephone lines; (b) means for receiving the voice of a first individual utilizing said apparatus and for transmitting said voice over said telephone line; (c) a speaker for broadcasting the voice of a second individual, said voice of said second individual being carried to said telephone apparatus by said telephone line; (d) memory means for storing a telephone number; (e) dialing means for entering telephone numbers in said telephone apparatus, telephone numbers entered on said dialing means normally being transmitted by said apparatus through said telephone line; (f) circuitry means for (i) causing a telephone number entered on said dialing means to be directed to and stored in said memory means when said first individual is utilizing said speaker and receiving means to communicate with said second individual over said telephone line, (ii) detecting when said individuals have completed their conversation, and, (iii) on detecting when said individuals have completed their conversation, automatically electronically dialing over said telephone line a telephone number stored in said memory means.
Claim 2
Dependent Claim
186 words
In combination with an existing telephone line, telephone appaatus comprising (a) means for connecting said apparatus to said existing telephone lines; (b) means for receiving the voice of a first individual utilizing said apparatus and for transmitting said voice over said telephone line; (c) a speaker for broadcasting the voice of a second individual, said voice of said second individual being carried to said telephone apparatus by said telephone line; (d) memory means for storing a telephone number; (e) dialing means for entering telephone numbers in said telephone apparatus, telephone numbers entered on said dialing means normally being transmitted by said apparatus through said telephone line; (f) circuitry means for (i) causing a telephone number entered on said dialing means to be directed to and stored in said memory means when said first individual is utilizing said speaker and receiving means to communicate with said second individual over said telephone line, (ii) detecting when said individuals have completed their conversation, and, (iii) on detecting when said individuals have completed their conversation, automatically electronically dialing over said telephone line a telephone number stored in said memory means.
References Cited (Backward Citations)
US4090037A
Cited
US4029908A
Cited
US4266102A
Cited
US4186279A
Cited
US4277651A
Cited
US4283603A
Cited
US4475013A
Cited
US4453042A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1989-05-12 | 1989-11-11 | 1990-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-05-12 | 1993-11-11 | 1994-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-05-12 | 1997-11-11 | 1998-05-13 | $7700.00 | Window Closed / Lapsed |