1
John N Hines: Portable communication apparatus with folded-slot edge-congruent antenna. GoldStar Products Company, Charles S Phelan, December 25, 1990: US04980694 (140 worldwide citation)

A portable radiotelephone unit is provided with an internal antenna in a space between an internal, electrically conductive enclosure for electrical apparatus of the unit and an external, electrically nonconductive housing of the unit. The antenna is a microstrip, folded-slot, edge-congruent device ...


2
Robert V Anderson, Douglas L Bayer, David W Hagelbarger, Peter S Kubik: General-purpose electronic telephone station set. Bell Telephone Laboratories Incorporated, Charles S Phelan, September 22, 1981: US04291198 (117 worldwide citation)

The power of computer-based services is made available to telephone subscribers by a telephone station set (10) including a telephone handset (17) for audio transduction, a video output display screen (13) and manual input key facilities (16,20,23) coupled for interaction by a data processing facili ...


3
William C Lee: Cellular mobile radiotelephone system using tilted antenna radiation patterns. Bell Telephone Laboratories Incorporated, Charles S Phelan, February 3, 1981: US04249181 (102 worldwide citation)

In cellular mobile radiotelephone systems employing reuse of a predetermined set of channels in adjacent iterations of a pattern of cells (FIG. 1), average signal-to-interference ratio in at least one cell region of interest is improved by tilting the antenna (11,12) gain pattern center-beam line of ...


4
Arlen K Johnson: Microwave circuit device and method for fabrication. AT&T Bell Laboratories, Charles S Phelan, June 11, 1985: US04523162 (40 worldwide citation)

Microwave devices are fabricated by a method wherein a block of dielectric material is conformed to the physical configuration of a required microwave device, and it is then coated with electrically conductive material. Portions of the coating material are removed from predetermined regions of the b ...


5
Clifford W Schaible: Mobile radiotelephone station two-way ranging system. Bell Telephone Laboratories Incorporated, Charles S Phelan, October 21, 1980: US04229620 (39 worldwide citation)

Some cellular mobile radiotelephone systems use tones for certain call connection supervisory functions on radio links. The presence of the correct tone in a received radio channel call signal is determined by using the received signal for producing (32) a lower frequency tone that is readily select ...


6
Harold Gene Alles: Communication system using intelligent network processor. Bell Telephone Laboratories Incorporated, Charles S Phelan, September 5, 1978: US04112258 (35 worldwide citation)

Multibit digital signals, being telephone call signal samples from different simultaneous call connections and coded in an ordered coding system, are stored in different locations of a first buffer store. The respective signals are coupled through a stored program controlled switching processor to r ...


7
Thirumalai Venkatesan, Xin D Wu: Method and apparatus for pulsed energy induced vapor deposition of thin films. Rutgers University, Bell Communications Research, Charles S Phelan, May 14, 1991: US05015492 (33 worldwide citation)

Vapor deposition of a thin film is accomplished by employing a pulsed laser to irradiate at least a region of a homogeneous stoichiometric complex material pellet with sufficient energy density to accomplish congruent evaporation of constituents of the material. The energy density is further at leas ...


8
Harold G Alles: Peripheral processor multifunction timer for data processing systems. Bell Telephone Laboratories Incorporated, Charles S Phelan, September 2, 1980: US04220990 (33 worldwide citation)

A peripheral processor (13) and associated memory (21) cooperate with a main processor (10) in a data processing system to provide for the main processor multiple parallel timing channels (7) for timing functions of various durations in an extensive range of duration magnitudes. The main processor i ...


9
John N Hines, Robert E Myer: Vehicular multiband antenna feedline coupling device. American Telephone and Telegraph Company AT&T Bell Laboratories, Jack S Cubert, Charles S Phelan, May 31, 1988: US04748450 (27 worldwide citation)

A multiband antenna mounting and feedline coupling arrangement includes a first transmission line segment secured in a mounting device for the antenna for coupling energy to and from the antenna. A second transmission line segment, extending, e.g., to grounded high band equipment, provides high band ...


10
Harold G Alles, Peter S Kubik: Electric-signal controlled hand-held printer. Bell Telephone Laboratories Incorporated, Charles S Phelan, July 8, 1980: US04211012 (25 worldwide citation)

A character applying device which is controlled by a separate signal processor can be manually moved across a writing surface while the characters are being applied. A single-tipped marking instrument is moved with a prescribed motion parallel to the surface as the device is moved across the surface ...