1
Rajendra Patel: Personal telecommunications system. Network Access Corporation, Harold E Meier, May 24, 1994: US05315636 (308 worldwide citation)

The location independent personal telecommunications system of the present invention enables a subscriber to have a single personal telephone directory number. When that personal telephone number is dialed, the system uses the existing public and cellular communication systems and a service node all ...


2
Rajendra Patel, Kenneth A Lauffenburger, David W Thorn, Donald D Binford Jr, Zye Kong Cheng, Yeong Haw Yang, Gerald K Coley, Charles C Miller: Method and apparatus for enhancing the operating capabilities of a telephone switching system. Network Access Corporation, Harold E Meier, November 1, 1988: US04782519 (83 worldwide citation)

A method and apparatus is described for providing extended subscriber features, e.g., equal access, to otherwise non-conforming central offices of a telephone switching system. According to the invention, a register module is interposed between the subscriber line and an input of the central office ...


3
Rajendra Patel: Telecommunications system and protocol for avoiding message collisions on a multiplexed communications link. Network Access Corporation, Harold E Meier, May 16, 1995: US05416780 (75 worldwide citation)

A location independent personal telecommunications system is presented that utilizes an out-of-band bi-directional burst data communications network to assist in the routing of personal communications via an in-band voice and data communications network. Access to the out-of-band network for communi ...


4
David W Thorn, Rajendra Patel, Gordon Sohl: Apparatus and method for providing existing 1ESS and 1AESS telephone switching equipment with the capability of using the SS7 protocol. Network Access Corporation, Harold E Meier, February 4, 1992: US05086461 (72 worldwide citation)

The invention relates to upgrading existing telephone central offices having 1ESS or 1AESS switching equipment to utilize the SS7 protocol. In particular, the 1ESS and 1AESS switching equipment is provided with the capability of controlling the connection, management, and disconnection of telephone ...


5
David W Thorn, Rajendra Patel, Gerald Coley, Ashok Trivedi, Girish Patel: Apparatus and method for providing existing telephone switching equipment with the capability of using the SS7 protocol. Network Access Corporation, Harold E Meier, August 1, 1989: US04853955 (63 worldwide citation)

The invention relates to upgrading existing telephone central offices which utilize electromechanical or electronic switching equipment incapable of using the SS7 protocol. In particular, it relates to providing the switching equipment with the capability of controlling the connection, management, a ...


6
Abdolreza S Naeini, Rajendra Patel, Marion K Vaughn Jr: Method and system network for providing an area with limited bandwidth bi-direction burst personnel telecommunications. Network Access Corporation, Harold E Meier, August 3, 1993: US05233643 (32 worldwide citation)

A unique combination of frequency and time division multiplexed communications is presented to enable bi-directional burst communications between a substantial number of users over a single radio frequency communications channel. A service area for communications is divided into a number of cells, w ...


7
Rajendra Patel: Non-stick/release powder coatings for cookware and bakeware. Coatings America, Banner & Witcoff, November 25, 1997: US05691067 (21 worldwide citation)

The present invention comprises powdered coatings for cookware to improve the non-stick and/or release characteristics at elevated temperatures. Specifically, the powdered coatings comprise a solid silicone resin that is heat resistant and an siloxane additive, with or without polytetrafluoroethylen ...


8
Rajendra Patel, Girish Patel: Apparatus and method for providing existing telephone switching equipment with integrated services digital network capability. Network Access Corporation, Harold E Meier, February 20, 1990: US04903263 (19 worldwide citation)

The invention relates to upgrading existing telephone central offices which utilize electromechanical or electronic switching equipment to include the capability of processing calls in the ISDN protocol. In particular, it relates to providing said switching equipment with the capability of controlli ...


9
Rajendra Patel: Heat resistant multi-color textured powder coatings. Coatings America, Banner & Allegretti, September 10, 1996: US05554681 (13 worldwide citation)

The present invention comprises multi-color textured powder coatings comprising solid silicone resin and a mixture of polyacrylate and silica for application to exterior surfaces of a metal substrate, such as the metal substrate of cookware, bakeware, kitchen appliances, or barbecue grill, to improv ...


10
Mahendra R Patel, Rajendra Patel: Multi-scored pharmaceutical tablets. Invamed, Plevy & Associates, May 26, 1998: US05756124 (5 worldwide citation)

A solid pharmaceutical tablet having a predetermined dosage that can be divided into a plurality of sub-dosage units by applying a minimal amount of force to the tablet. The tablet comprises a solid body having a top surface, a bottom surface, an outer surface, and an inner surface. The inner surfac ...