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SPATIAL DIGITAL SYSTEMS INC

Overview
  • Total Patents
    99
  • GoodIP Patent Rank
    17,729
  • Filing trend
    0.0%
About

SPATIAL DIGITAL SYSTEMS INC has a total of 99 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 2008. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets telecommunications, digital networks and audio-visual technology are CHANG DONALD C D, SPACE STAR TECHNOLOGY CO LTD and NO 54 INST CN ELECT SCI & TECH.

Patent filings in countries

World map showing SPATIAL DIGITAL SYSTEMS INCs patent filings in countries

Patent filings per year

Chart showing SPATIAL DIGITAL SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang Donald C D 81
#2 Lee Juo-Yu 33
#3 Chen Steve K 21
#4 Chang Donald Chin-Dong 12
#5 Lin Tzer-Hso 10
#6 Chang Jeffrey C 6
#7 Liu Yuanchang 5
#8 Chang Jeffrey Chijieh 5
#9 Sun Yulan 4
#10 Juo-Yu Lee 3

Latest patents

Publication Filing date Title
US10574338B1 Systems for surveillance using airborne platforms as receiving platforms for bistatic radars
US2019034108A1 Private access to media data on network storage
US10491325B1 Composite data transport and storage via wavefront multiplexing
US10904334B1 Cloud data storage via cascaded K-muxing
US10484081B1 Ground terminals via remote digital-beam-forming networks for satellites in non-geostationary orbit
US2018102832A1 Systems for surveillance using airborne platforms as receiving platforms for bistatic radars
US2017324506A1 Accessing CP channels with LP terminals via wavefront multiplexing
US2017366982A1 Channel bonding using K-muxing and multiple-beam antenna
US10498818B1 Enhanced data storage and transport via wavefront multiplexing
US2016116582A1 Radar imaging via spatial spectrum measurement and MIMO waveforms
US2016112129A1 Resource allocation in PON networks via wave-front multiplexing and de-multiplexing
US2016079682A1 Polarization Re-alignment for Mobile Satellite Terminals
US2017134493A1 Mobile accessing private data on cloud
US2016014786A1 Dynamic power allocations for direct broadcasting satellite (DBS) channels via wavefront multiplexing
TW201611563A Enveloping for device independence
CN105376597A Digital encapsulation for digital image and video
TW201617926A Enveloping for remote digital camera
TW201608390A Digital enveloping for digital right management and re-broadcasting
TW201621742A Enveloping for cloud computing via wavefront muxing
TW201617848A Enveloping via digital audio