Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Communications
Class Information
Number: 375/420.01
Name: Pulse or digital communications >
Description:










Sub-classes under this class:

Class Number Class Name Patents
375/130 Spread spectrum 2,191
375/211 Repeaters 413
375/216 Apparatus convertible to analog 253
375/218 Earth or water medium 21
375/219 Transceivers 2,218
375/224 Testing 1,331
375/229 Equalizers 1,465
375/237 Pulse number modulation 52
375/238 Pulse width modulation 654
375/239 Pulse position, frequency, or spacing modulation 419
375/240 Bandwidth reduction or expansion 1,530
375/242 Pulse code modulation 592
375/256 Pulse transmission via radiated baseband 154
375/257 Cable systems and components 1,170
375/259 Systems using alternating or pulsating current 1,585
375/286 Multilevel 407
375/295 Transmitters 3,044
375/316 Receivers 3,914
375/353 Pulse amplitude modulation 192
375/354 Synchronizers 2,488
375/377 Miscellaneous 722


Patents under this class:

Patent Number Title Of Patent Date Issued











 
 
  Recently Added Patents
Polycarbonate resin composition and formed product thereof
Probe for ultrasound diagnostic apparatus
Autonomous adaptation of transmit power
Protection circuit, substrate for electro-optical device, electro-optical device, electrophoretic display device, electronic apparatus, and manufacturing method of electro-optical device
Check weigher comprising of a rotating weighing chute with an accumulating and a discharge position that calculates flow rate by measuring weight accumulated during a predetermined time interv
Visually tracking an object in real world using 2D appearance and multicue depth estimations
(Meth)acrylic resin composition, imidized (meth)acrylic resin composition, and film obtained by molding them
  Randomly Featured Patents
Method and apparatus for providing haptic effects to a touch panel using magnetic devices
Archery bow sight
Strut structure of a folding umbrella having a seamless umbrella cover
Azetidinone intermediates for 1-carba(dethia)caphalosporins
Signal isolators using micro-transformers
Baculovirus vectors for expression of secretory and membrane-bound proteins
Method and apparatus for intermittent compression of fibrous material to aid removal from a filter surface
Mortar ammunition
Bulk seed carrier
Upper for a shoe