1
Hsi-Hsun Tsai
Win Yann Jang, Hsi Hsun Tsai, I Han Wu: Automatic device for assembling fiber collimator. U Conn Technology, Richard P Berg Esq, c o LADAS & PARRY, December 5, 2002: US20020181865-A1 (1 worldwide citation)

An automatic device for assembling a fiber collimator. The fiber collimator includes a transparent tubular holder, an optical fiber having a first end surface disposed at an end of the tubular holder, and a GRIN lens having a second end surface disposed at the other end of the tubular holder. The au ...


2
Hsi-Hsun Tsai
Win Yann Jang, His Hsun Tsai: Device and method for measuring angle of slant surface of an optical component. U Conn Technology, Richard P Berg Esq, c o LADAS & PARRY, December 5, 2002: US20020181864-A1

The invention is a device for measuring angle of slant surface of an optical component and a method used therein. The slant surface of the optical component faces exactly toward the slant surface of a standard GRIN Lens and the optical component is spaced from the standard GRIN Lens by a fixed dista ...


3
Hsi-Hsun Tsai
Hsi Hsun Tsai, Ren Jet Yao, I Han Wu, Winyann Jang: Apparatus and method for compensation of central wavelength shifting of a fiber grating. Uconn Technology, Richard P Berg Esq, c o LADAS & PARRY, May 15, 2003: US20030091285-A1

An apparatus and method for compensation of central wavelength shifting of a fiber grating by material with Invar effect. In the present invention, a substrate having a negative thermal expansion coefficient and a fiber with fiber grating is provided, and two portions of the fiber at both sides of t ...


4
Gerald Luecke: Calculator with interchangeable keyset. Texas Instruments Incorporated, Rene E Grossman, James T Comfort, Richard P Berg, May 30, 1978: US04092527 (72 worldwide citation)

A calculator, which may be used for educational purposes, for instance, is preferably provided with an integrated circuit, a display for displaying a number outputted by the integrated circuit, an array of key switches for inputting numeric and functional data to the integrated circuit, a keyset com ...


5
Dudley Bruce Johnson, Stephen Leroy Hanni: Keyboard switch with printed wiring board structure and its method of manufacture. Texas Instruments Incorporated, Hal Levine, Rene E Grossman, Richard P Berg, September 6, 1977: US04046981 (26 worldwide citation)

A printed wiring board comprised of a plurality of keys or switches, which form a keyboard, for entry of data or changing the function of an electrical circuit. Each key comprises a flexible conductive actuating element and at least two conductive contacts which are affixed in a nonplanar relationsh ...


6
James B Taylor Jr, Galen F Fritz: Method of manufacturing an electronic calculator utilizing a flexible carrier. Texas Instruments Incorporated, Rene E Grossman, James T Comfort, Richard P Berg, April 4, 1978: US04081898 (25 worldwide citation)

Electronic calculators are manufactured by use of a flexible insulative carrier, the carrier being a tape-like-plastic substrate a single length of which is sufficient to manufacture a plurality of the electronic calculators, wherein conductor patterns are formed on the carrier, a keyboard is formed ...


7
Sen L Lee, Franklin B Shah, John W Jamieson: High character capacity impact printer. Qume Corporation, Richard P Berg, May 27, 1980: US04204779 (23 worldwide citation)

An impact printer of the daisywheel type mechanically links together two daisywheel printer carriages so that the total number of different characters that can be printed is doubled. Suitable coordination logic provides for operation in a first concurrent (or parallel) mode where the user's software ...


8
Stephen L Hanni, Dudley B Johnson: Connector with printed wiring board structure. Texas Instruments Incorporated, Richard P Berg, Rene E Grossman, August 22, 1978: US04109298 (20 worldwide citation)

An improved connector having a printed wiring board structure and integrally connected to a printed wiring board. The connectors are suitable for use as part of a printed wiring board having a metal substrate. The connectors are finger-like structures, which mate either with other finger-like struct ...


9
Michael J Cochran, Larry D Propst, Richard D Harris, Robert E Belland, John W Richardson, Stephen P Hamilton: Thermal printhead assembly. Texas Instruments Incorporated, Harold Levine, Rene E Grossman, Richard P Berg, December 28, 1976: US04000393 (20 worldwide citation)

A method of assembling, positioning, and making connections to a thermal printhead is disclosed. A substrate is provided upon which heating elements or mesas are mounted. Leads from these heating elements are continued on the same side of the substrate as the one on which the elements are located. T ...


10
Thomas E Merrow, Stephen P Hamilton, Larry L Miles, Charles P Grant Jr deceased: Electronic calculator or microprocessor having a multi-input arithmetic unit. Texas Instruments Incorporated, Rene E Grossman, Richard P Berg, November 14, 1978: US04125901 (19 worldwide citation)

An electronic calculator or microprocessor system of the type preferably having keyboard input and a visual display is implemented with a semiconductor chip having a arithmetic unit and memory system. The arithmetic unit and memory system include a plurality of operational registers and an arithmeti ...