Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2006-09-05
2006-09-05
Maung, Nay (Department: 2684)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S550100, C455S416000, C379S159000, CD14S159000
Reexamination Certificate
active
07103392
ABSTRACT:
A wireless intercom unit includes an electronics housing including a first side, where the first side is configured to interface with a planar surface. The intercom unit also includes a microphone, a speaker, and an input device, where these components are located on a portion of the housing other than the first side. The intercom further includes a first channel transceiver for a first channel radio frequency range. In another embodiment, a wireless communication system includes a wireless intercom unit and an earpiece for wireless communication with the wireless intercom unit. In yet another embodiment of the invention, a wireless communication system includes a wireless intercom unit and a remote switch for providing user input information to the intercom unit.
REFERENCES:
patent: 299288 (1884-05-01), Stewart
patent: 303553 (1884-08-01), Barnard
patent: 1182896 (1916-05-01), Davison
patent: 1699127 (1929-01-01), Wacker
patent: 2486267 (1949-10-01), Dulinsky
patent: 3031537 (1962-04-01), Rose
patent: 3101155 (1963-08-01), Lehr et al.
patent: 3167619 (1965-01-01), Palmaer
patent: 3306991 (1967-02-01), Wood
patent: 3461463 (1969-08-01), Beguin
patent: 3769095 (1973-10-01), Schmidt
patent: 3906160 (1975-09-01), Nakamura et al.
patent: 3977907 (1976-08-01), Roth et al.
patent: 4027113 (1977-05-01), Matsumoto et al.
patent: 4117203 (1978-09-01), Sjogren
patent: 4125681 (1978-11-01), Sjogren
patent: 4278852 (1981-07-01), Gorike
patent: 4323156 (1982-04-01), Grueneberg
patent: D264961 (1982-06-01), Oxenreider
patent: 4409442 (1983-10-01), Kamimura
patent: 4431717 (1984-02-01), Kikuchi
patent: 4482745 (1984-11-01), Maulding
patent: 4484029 (1984-11-01), Kenney
patent: 4517413 (1985-05-01), Pavitt, Jr.
patent: 4591661 (1986-05-01), Benedetto et al.
patent: 4741030 (1988-04-01), Wilson
patent: 4754230 (1988-06-01), Schwartz
patent: D298029 (1988-10-01), Foster
patent: 4815143 (1989-03-01), Derhaag
patent: 4882745 (1989-11-01), Silver
patent: 4882770 (1989-11-01), Miyahira
patent: 4904549 (1990-02-01), Goodwin et al.
patent: 4930148 (1990-05-01), Lee
patent: 4977610 (1990-12-01), Kutz
patent: 5027433 (1991-06-01), Menadier et al.
patent: 5033094 (1991-07-01), Hung
patent: 5060308 (1991-10-01), Bieback
patent: D321500 (1991-11-01), Fukuda
patent: D321680 (1991-11-01), Blount et al.
patent: 5113428 (1992-05-01), Fitzgerald
patent: 5117464 (1992-05-01), Jones et al.
patent: 5117465 (1992-05-01), MacDonald
patent: 5121243 (1992-06-01), Miyahira
patent: 5185807 (1993-02-01), Bergin et al.
patent: 5189400 (1993-02-01), Schultz
patent: 5203017 (1993-04-01), Brooks
patent: 5212020 (1993-05-01), Inobe
patent: 5220677 (1993-06-01), Brooks
patent: 5247380 (1993-09-01), Lee et al.
patent: 5253095 (1993-10-01), Menadier
patent: D342947 (1994-01-01), Totsuka
patent: 5295191 (1994-03-01), Van Vroenhoven
patent: 5305132 (1994-04-01), Fasen
patent: 5321848 (1994-06-01), Miyahira et al.
patent: 5333206 (1994-07-01), Koss
patent: 5347387 (1994-09-01), Rice
patent: 5402497 (1995-03-01), Nishimoto et al.
patent: 5405716 (1995-04-01), Yoshimatsu et al.
patent: D358126 (1995-05-01), Sakuma et al.
patent: D364417 (1995-11-01), Winston
patent: 5491839 (1996-02-01), Schotz
patent: 5508123 (1996-04-01), Fan
patent: 5512891 (1996-04-01), Kang
patent: 5530763 (1996-06-01), Aebi et al.
patent: D371784 (1996-07-01), Gertz
patent: 5548623 (1996-08-01), Casper et al.
patent: 5590407 (1996-12-01), Ishikawa et al.
patent: 5590417 (1996-12-01), Rydbeck
patent: D377477 (1997-01-01), Harata et al.
patent: 5608612 (1997-03-01), Hokao
patent: 5621384 (1997-04-01), Crimmins et al.
patent: 5621662 (1997-04-01), Humphries et al.
patent: 5644630 (1997-07-01), Durco, Jr.
patent: 5673036 (1997-09-01), Gabrielle
patent: D387328 (1997-12-01), Ueda
patent: 5701356 (1997-12-01), Stanford
patent: 5710979 (1998-01-01), Tamai
patent: D390187 (1998-02-01), Urvoy
patent: 5721775 (1998-02-01), Leifer
patent: D393624 (1998-04-01), Shim
patent: D394436 (1998-05-01), Hall et al.
patent: 5784471 (1998-07-01), Bebenroth
patent: 5784685 (1998-07-01), Stanford et al.
patent: 5794127 (1998-08-01), Lansang
patent: 5798931 (1998-08-01), Kaehler
patent: D399819 (1998-10-01), Iida
patent: D400160 (1998-10-01), Nagano
patent: 5582300 (1998-10-01), Addy et al.
patent: 5825896 (1998-10-01), Leedom
patent: 5828300 (1998-10-01), Addy et al.
patent: D400494 (1998-11-01), Blase
patent: D400497 (1998-11-01), Sabag et al.
patent: D400849 (1998-11-01), Ikeda et al.
patent: D402955 (1998-12-01), Smith et al.
patent: D403298 (1998-12-01), Hall et al.
patent: D403299 (1998-12-01), Smith et al.
patent: 5869204 (1999-02-01), Kottke et al.
patent: 5881156 (1999-03-01), Treni
patent: D408351 (1999-04-01), Shim
patent: 5895728 (1999-04-01), Walker et al.
patent: D409559 (1999-05-01), Shim
patent: D409560 (1999-05-01), Shim
patent: D409975 (1999-05-01), Zeller
patent: 6003015 (1999-12-01), Kang
patent: 6004689 (1999-12-01), Walker et al.
patent: D419131 (2000-01-01), Andrews et al.
patent: 6041243 (2000-03-01), Davidson
patent: 6054920 (2000-04-01), Smith et al.
patent: D432982 (2000-10-01), Miyashita
patent: 6130953 (2000-10-01), Wilton et al.
patent: 6148175 (2000-11-01), Freedland
patent: 6157908 (2000-12-01), O'Gwynn
patent: 6175308 (2001-01-01), Tallman et al.
patent: 6223032 (2001-04-01), Cuffaro
patent: 6230214 (2001-05-01), Liukkonen et al.
patent: 6236732 (2001-05-01), Griffin
patent: 6236969 (2001-05-01), Ruppert et al.
patent: 6252510 (2001-06-01), Dungan
patent: D448340 (2001-09-01), Hall et al.
patent: 6300871 (2001-10-01), Irwin et al.
patent: 6311071 (2001-10-01), Voroba et al.
patent: 6323785 (2001-11-01), Nickell et al.
patent: 6406811 (2002-06-01), Hall et al.
patent: 6426697 (2002-07-01), Capowski et al.
patent: 6430299 (2002-08-01), Hall
patent: 6512832 (2003-01-01), Braun et al.
patent: 6522765 (2003-02-01), Towle
patent: 6525854 (2003-02-01), Takahashi et al.
patent: 6754361 (2004-06-01), Hall et al.
patent: 2002/0076060 (2002-06-01), Hall
patent: 2002/0132585 (2002-09-01), Palmero et al.
patent: 2002/0137466 (2002-09-01), Bamburak et al.
patent: 2003/0013503 (2003-01-01), Menard et al.
patent: 2003/0072358 (2003-04-01), Gurney et al.
patent: 2003/0092453 (2003-05-01), Mills et al.
patent: 2003/0134666 (2003-06-01), Fletcher
patent: 244196 (1947-03-01), None
patent: 198 02 659 (1999-07-01), None
patent: 100 24 041 (2000-12-01), None
patent: 201 14 127 (2001-11-01), None
patent: 0 019 838 (1980-05-01), None
patent: 0 389 174 (1990-09-01), None
patent: 0676819 (1995-10-01), None
patent: 0685894 (1995-12-01), None
patent: 409283103 (1997-10-01), None
patent: 11252017 (1999-09-01), None
patent: WO 89/06075 (1989-06-01), None
patent: WO 90/11657 (1990-10-01), None
patent: 90 09726 (1990-12-01), None
patent: WO 98/47311 (1998-10-01), None
patent: WO 99/60764 (1999-11-01), None
patent: 00 07176 (2000-10-01), None
patent: WO 01/78443 (2001-10-01), None
patent: WO 02/23932 (2002-03-01), None
patent: WO 03/061147 (2003-07-01), None
“Ultraplex™ System” brochure,Panasonic, 2 pages (believed to have been on sale before Jan. 15, 2001).
“3M Headset Intercom System Model C960” operating instructions, 3M Food Services Trade Department, publ 78-6912-0671-4 Rev. F, May 1999.
“COM900BP Belt-Pac Communicator: Operating Instructions”, HM Electronics, Inc. HME #400434-rev Aug. 30, 2000, pp. 1 and 1-8.
“COM400CC Communicator: Operating Instructions”, HM Electronics, Inc. HME #400436-Rev Sep. 13, 2000. pp. 1 and 1-9.
Fletcher Douglas D.
Hall Ronald W.
Medek James C.
3M Innovative Properties Company
Buckingham Stephen W.
Maung Nay
Perez Angelica M.
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