Telephonic communications – Terminal – Housing or housing component
Reexamination Certificate
1999-04-05
2010-11-09
Elahee, MD S (Department: 2614)
Telephonic communications
Terminal
Housing or housing component
C379S198000, C379S248000, C379S395000, C379S422000, C379S428020
Reexamination Certificate
active
07831038
ABSTRACT:
The present invention overcomes interface problems between proprietary handset ports on telephone base units and voice/data accessory products by allowing a user to automatically calibrate the telephone accessory product for an optimal interface match with the intended telephone base unit. This is accomplished through the use of a “Smart Interface Technology” (SIT) integrated chip set consisting of a full custom analog and semi-custom digital integrated circuit. The SIT incorporates three different methods for “learning” the characteristics of 4-wire port modular interfaces found in all telephone station sets. Basically, these methods determine the appropriate 4-wire terminal configurations, the transmit and receive channels of the intended telephone base unit, and adjust the channel sensitivities until an optimal and clear signal is provided for the user.
REFERENCES:
patent: 3566271 (1971-02-01), Whang et al.
patent: 3715513 (1973-02-01), Miller
patent: 3865995 (1975-02-01), Kerman et al.
patent: 3943305 (1976-03-01), Hagedorn
patent: 4088844 (1978-05-01), Kinnaird, Jr.
patent: 4142075 (1979-02-01), Olschewski
patent: 4153916 (1979-05-01), Miwa et al.
patent: 4160122 (1979-07-01), Jacobson
patent: 4161633 (1979-07-01), Treiber
patent: 4284859 (1981-08-01), Araseki
patent: 4319092 (1982-03-01), van den Enden et al.
patent: 4367374 (1983-01-01), Serrano
patent: 4387271 (1983-06-01), Artom
patent: 4425664 (1984-01-01), Sherman et al.
patent: 4446335 (1984-05-01), Lee et al.
patent: 4506112 (1985-03-01), Bitsch
patent: 4588856 (1986-05-01), Cohen
patent: 4606044 (1986-08-01), Kudo
patent: 4617656 (1986-10-01), Kobayashi et al.
patent: 4636584 (1987-01-01), Binkerd et al.
patent: 4677667 (1987-06-01), Burns
patent: 4759054 (1988-07-01), Mellon
patent: 4759059 (1988-07-01), Christensen
patent: 4782524 (1988-11-01), McQuinn et al.
patent: 4788720 (1988-11-01), Brennan et al.
patent: 4815121 (1989-03-01), Yoshida
patent: 4825465 (1989-04-01), Ryan
patent: 4852153 (1989-07-01), Streck
patent: 4852160 (1989-07-01), Kiko et al.
patent: 4856049 (1989-08-01), Streck
patent: 4864567 (1989-09-01), Giorgio
patent: 4879738 (1989-11-01), Petro
patent: 4894860 (1990-01-01), Korsky et al.
patent: 4907267 (1990-03-01), Gutzmer
patent: 4914690 (1990-04-01), Hagedorn
patent: 4928306 (1990-05-01), Biswas et al.
patent: 4932047 (1990-06-01), Emmons et al.
patent: 4939767 (1990-07-01), Saito et al.
patent: 4951312 (1990-08-01), Tanikawa et al.
patent: D312627 (1990-12-01), Gutzmer
patent: 4984262 (1991-01-01), Kumozaki et al.
patent: 4989243 (1991-01-01), Choi
patent: 4991196 (1991-02-01), Krebs
patent: 4996706 (1991-02-01), Cho
patent: 5001746 (1991-03-01), Nishijima
patent: 5003580 (1991-03-01), Duong et al.
patent: 5014299 (1991-05-01), Klupt et al.
patent: 5018184 (1991-05-01), Abrams et al.
patent: 5034978 (1991-07-01), Nguyen et al.
patent: 5059141 (1991-10-01), Scott
patent: 5073919 (1991-12-01), Hagensick
patent: 5097501 (1992-03-01), Kutzavitch
patent: 5133006 (1992-07-01), Khuat
patent: 5151936 (1992-09-01), Riedle
patent: 5164982 (1992-11-01), Davis
patent: 5172411 (1992-12-01), Gazsi
patent: 5175763 (1992-12-01), Gazsi
patent: 5179586 (1993-01-01), Lee
patent: 5185789 (1993-02-01), Hanon et al.
patent: 5206898 (1993-04-01), Nishijima
patent: 5237605 (1993-08-01), Peak et al.
patent: 5241590 (1993-08-01), Deakins et al.
patent: 5249218 (1993-09-01), Sainton
patent: 5289538 (1994-02-01), Lauer et al.
patent: 5321745 (1994-06-01), Drory et al.
patent: 5323449 (1994-06-01), Mori et al.
patent: 5323451 (1994-06-01), Yatsunami
patent: 5333194 (1994-07-01), Caesar
patent: 5365577 (1994-11-01), Davis et al.
patent: 5400397 (1995-03-01), Ryu
patent: 5444770 (1995-08-01), Davis et al.
patent: 5448646 (1995-09-01), Lucey et al.
patent: 5454036 (1995-09-01), Gleeman et al.
patent: 5455859 (1995-10-01), Gutzmer
patent: 5471523 (1995-11-01), Smith et al.
patent: 5473676 (1995-12-01), Frick et al.
patent: 5493609 (1996-02-01), Winseck, Jr. et al.
patent: 5528685 (1996-06-01), Cwynar et al.
patent: 5533092 (1996-07-01), Kaziwara
patent: 5550901 (1996-08-01), Williams
patent: 5550913 (1996-08-01), McMaster et al.
patent: 5555300 (1996-09-01), Gutzmer
patent: 5557669 (1996-09-01), Perry et al.
patent: 5557670 (1996-09-01), Perry et al.
patent: 5557672 (1996-09-01), Perry et al.
patent: 5577115 (1996-11-01), Deutsch et al.
patent: 5583922 (1996-12-01), Davis et al.
patent: 5586181 (1996-12-01), Kiko
patent: 5621731 (1997-04-01), Dale et al.
patent: 5625679 (1997-04-01), Gutzmer
patent: 5629926 (1997-05-01), Deutsch et al.
patent: 5631955 (1997-05-01), Adams et al.
patent: 5671251 (1997-09-01), Blackwell et al.
patent: 5729603 (1998-03-01), Huddart et al.
patent: 5912964 (1999-06-01), Stelman
patent: 6128384 (2000-10-01), Papadopoulos et al.
patent: 3210034 (1982-09-01), None
patent: 3410145 (1985-10-01), None
patent: 0 298 719 (1989-01-01), None
patent: 0 331 838 (1989-09-01), None
patent: 0 459 405 (1991-12-01), None
patent: 0 542 705 (1993-05-01), None
patent: 0 555 015 (1993-08-01), None
patent: 0 690 652 (1996-01-01), None
patent: WO 91 16796 (1991-10-01), None
patent: WO 93 03561 (1993-02-01), None
patent: WO 93 12622 (1993-06-01), None
patent: WO 95 24792 (1995-09-01), None
Rowev.Dror(CA FC) 42 USPQ2d 1550 (Apr. 21, 1997).
K.D. Witt, “Switch Box For Voice/Data Communication” IBM Technical Disclosure Bulletin, vol. 14 No. 5, Oct. 1971.
Walker Equipment Corp. advetisement for W10 Receiver Amplifier, Sep. 8, 1986, p. 65.
A-Jem's data sheet, Jan. 1988.
Precision Components, Inc.'s advertisement for Data Switch in Teleconnect Magazine, May 1988.
TVMP, Inc.'s advertisement for PHONEFLEX in PC Week Magazine, Jun. 1988.
Signetics Linear Products, TEA 1060/61 Product Specification, pp. 6-102 to 6-112, Aug. 1, 1988.
Elahee MD S
Haverstock & Owens LLP
Hello Direct, Inc.
LandOfFree
Smart interface technology does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Smart interface technology, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Smart interface technology will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4228784