1
Birol Kuyel: Methods and apparatus for generating plasmas. Western Electric Co, B W Sheffield, A M Tobia, August 4, 1981: US04282267 (119 worldwide citation)

An RF-excited radial-flow, cylindrical plasma reactor (10) includes a toroidal waveguide (17) of rectangular cross-section connected to a microwave source (21). One of the reactive species (37) is flowed through the waveguide and pre-ionized, thus, permitting independent control over the activation ...


2
Marcatili Enrique Alfredo Jose: Improvements in or relating to dielectric waveguide circuit elements. Western Electric Co, November 29, 1972: GB1298387-A (99 worldwide citation)

1298387 Dielectric Waveguides WESTERN ELECTRIC Co Inc 24 April 1970 [25 April 1969] 19716/70 Heading G2J Band pass/band rejection filters are formed by coupling dielectric waveguides to dielectric disc shaped, resonant cavities. In the band rejection filter of Fig. 2A, a looped guide 81, 84 induces ...


3
Improvements in or relating to apparatus for guiding electromagnetic wave energy. Western Electric Co, June 27, 1956: GB751153-A (95 worldwide citation)

751,153. Transmission lines and waveguides. WESTERN ELECTRIC CO., Inc. April 26, 1954 [April 29, 1953], No. 11969/54. Class 40 (8). Apparatus for guiding an electromagnetic wave comprises a magnetic transmission line or waveguide consisting of one or more magnetic conductors of highly permeable elec ...


4
Improvements in or relating to electromagnetic wave-guiding members and apparatus. Western Electric Co, June 8, 1955: GB731473-A (79 worldwide citation)

731,473. R.-F. power measurements. WESTERN ELECTRIC CO., Inc. Feb. 13, 1953 [March 1, 1952], No. 4097/53. Class 37. [Also in Group XL (b)] A standing-wave detector for measuring the degree of match between a wave-guide and a load in the millimetric range comprises a network of dielectric-strip guide ...


5
Improvements in or relating to electromagnetic waveguide transmission systems. Western Electric Co, August 24, 1960: GB845492-A (77 worldwide citation)

845,492. Waveguides. WESTERN ELECTRIC CO. Inc. Aug. 22, 1958 [Aug. 29, 1957], No. 27042/58. Class 40(8). A bend in a circular waveguide for the transmission of H 01 mode energy is constructed so that it has a gradually increasing curvature in the neighbourhood of its junction with the straight secti ...


6
John R Fisher Jr: Cast solder leads for leadless semiconductor circuits. Western Electric Co, M M de Picciotto, November 1, 1983: US04412642 (68 worldwide citation)

The attachment of leadless chip carriers to printed wiring boards by means of soldering techniques must provide for a spacing between the chip carrier and the board. Such spacing is required for cleaning the area under the chip carrier, protecting the underlying circuitry, and accounting for stresse ...


7
Karl E Peterson: Method and apparatus for testing electronic devices. Western Electric Co, G W Houseweart, December 22, 1981: US04307342 (66 worldwide citation)

A surge protector is tested by injecting a current spike with an exponentially decaying waveshape (12) through the surge protector. The current is generated by connecting a voltage source (16) to the surge protector and controlling the current through the surge protector by a Darlington array amplif ...


8
Improvements in or relating to radio antennas and feeds therefor. Western Electric Co, September 15, 1965: GB1004318-A (65 worldwide citation)

1,004,318. Aerials. WESTERN ELECTRIC CO. Inc. Nov. 29, 1961 [Dec. 19, 1960], No. 42786/61. Heading H4A. An annular feed 10 for a paraboloidal aerial reflector 36 having a ring focus of the type disclosed in Specification 626,311, comprises a circular waveguide 18 coupled by a gap 22 to a radial tran ...


9
Joel R Bitler, Michael W Bodnar, Raymond H Booth, Daniel J Roman, Fred J Schneider, Philip W Seitzer, George F Wilkinson Jr: Article carrying a distinctive mark. Western Electric Co, W O Schellin, August 10, 1982: US04344064 (59 worldwide citation)

A Hybrid Integrated Circuit package (11) typically includes a circuit substrate or article (12) on which are formed thin film components (17, 18, 19) of a circuit (22) and to which is bonded at least one semiconductor chip (21). Prior to bonding the chip (21) to the article (12) the circuit (22) und ...


10
Robert C Oehrle: Method and apparatus for drawing optical fibers. Western Electric Co, D J Kirk, January 23, 1979: US04135902 (59 worldwide citation)

A laser beam (FIG. 1; 28) is reflected from a first oscillating galvanometer controlled mirror (14) onto a second oscillating galvanometer controlled mirror (15). The laser beam is reflected from the second mirror as a pattern (29) having an annular cross section by individually controlling the ampl ...



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