Multiplexer/demultiplexer circuitry for LSI implementation

You’ve invested time, talent, and energy into making a dent in the universe with your invention and ideas. Now it’s time to make sure it’s protected with PowerPatent’s Utility, Provisional or Design Patent Filing Software

The Nec Corporation patent solves the following problem:

The present invention relates to a multiplexer / demultiplexer for high speed switch applications.

Our analysis of this patent is as follows:

Nec Corporation’s patent US 4835770 A deals with Multiplexer/demultiplexer circuitry for LSI implementation.
A multiplexer / demultiplexer contains a code pattern generator for generating a series of unique pattern code for each gap, a number of multiplexers flowed from the code pattern generator to an end a channel. Each of the multiplexers includes a synchronizer to identify a particular one of the unique pattern code and a slot selector for multiplexing input data package in time slots remarkable recognized the particular pattern code in the form of a data bit streams with the standards of the code to send to the channel. A plurality of demultiplexers connected to the other end of the course, each of the demultiplexers comprising a synchronizer to identify a particular one of the model code of the data in a small river and a door for getting the data package from the time slots uniquely identified detected code pattern.

The revolutionary TRAN&ASSOCIATES provides patent creation and management tools to help inventors protect their inventions using the patent system. Full lawyer support to complete and file the application is available.

Laser read/write system for personal information card

File for Quick & Easy Patent Protection with PowerPatent.

The Drexler Technology Corporation patent solves the following problem:

Identification cards used in magnetic data strips with photographic prints of the card owner. US Pat. No. 4,360,728, Drexler said a bank card for automatic teller machines bearing a strip of magnetic recording material, and a direct-read-after-write reflective laser recording material.

Our analysis of this patent is as follows:

Drexler Technology Corporation’s patent US 4835376 A deals with Laser read/write system for personal information card.
A read and write system for personal information cards using a laser. Personal information is recorded in a medium of information containing the two visual images, such as a face or fingerprint, and laser recorded data. The visual images created on a piece of photographic material or eyes read laser recording material. The visual image material followed by a face of a wallet-sized card. A strip of laser recordable optical data storage material also followed the card. After the strip is placed on the card, a laser recording personal information indicia strip in situ. strip may be a reflective silver material particles in a gelatin matrix; recording spots with a noticeable difference in reflectivity. card can be coated with a transparent protective laminate material. A laser reader and writer can be used in conjunction with the card and a device for moving the card relative to a laser beam to read or write information to the card. The visual images and laser recorded data might relate to a man.

The revolutionary TRAN&ASSOCIATES provides patent creation and management tools to help inventors protect their inventions using the patent system. Full lawyer support to complete and file the application is available.