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Designs and sometimes manfacturing (public)!

• Patent # 7,664,273 Approach for controlling audio signals in remote location February 16, 2010
  Elan Home Systems VSE-100
  SpeakerCraft VSR-100
  Niles Audio EVC-100
  Xantech XVCE100IR
  
• DLA_SpeakerRouters for Aton Technology (www.atonhome.com)
  February 2006-2008
• SE Asia design/production of IR blasters, IR transmitters, plastic injection, metal fabrication, etc.
  Elan Home Systems 1998-2004
• Thailand production of over US$4,000,000 worth of over 33,000 volume controls, IR repeaters and other accessories
  1998 - 2004
• Elan Home Systems 2002
• Design / re-packaging of mono / mono with override / stereo / stereo with override volume controls
  Elan Home Systems 1998
• Ac/dc/video controlled power outlet
  Xantech Corp. 1997
• Ac/dc controlled power outlet
  Xantech Corp. 1997
• Power line current sensor
  Xantech Corp. 1997
• Ir to/from Rs232
  suggested to Xantech Corp. 1997
• Programmable ir transmitter (RC68)
  suggested to Xantech Corp. 1997
• Local 40 watt amp (tv/line input)
  Xantech Corp. 1997
• Ir tester with lcd display
  Xantech Corp. 1996
• Pcir interface/ir learner/ir tester module for "Smartpad2"
  Xantech Corp. 1996
• 10 disc changer controller
  Xantech Corp. 1996
• Ir relay (CC12/SR21)
  Xantech Corp. 1996
• Ir line level volume control (RGC11)
  Xantech Corp. 1996
• Ir controlled autotransformer (RAT1)
  Xantech Corp. 1995
• Ir controlled motor operated pot (MIRV1)
  Xantech Corp. 1995
• Matching 8 ohm autotransformer volume control (760)
  Xantech Corp. 1995
• Ir transmitter (RC68)
  Xantech Corp. 1995
• Ir controlled 8x6 a/v preamp selector (ZPR68)
  Xantech Corp. 1994
• Ir 4x1 a/v selector (RS41AV)
  Xantech Corp. 1994
• 5x3 a/v selector
  Xantech Corp. 1994
• Ir 4x1 a/v pre amp selector (RP41AV)
  Xantech Corp. 1994
• Ir controlled relays (8)
  Micro Designs 1994
• Ir to TTL decoder (2 types for 2 companies)
  Audio Matrix/ Melos Audio 1994
• Ir motion detector
  International Global 1993
• Microprocessor Vertical Drape Control System
  AMSource International. 1993
• Microprocessor Room Control System (MR3)
  Atlas Soundolier 1993
• Microprocessor card reader (re-design)
  Allsafe Inc. 1993
• Microprocessor 8 in / 8 out audio/video Selector
  AVCM Inc. 1992
  (later changed to ZPR68 for Xantech)
• Microprocessor Line Volume/Treble/Bass Controller
  AVCM Inc. 1992
  (later changed to RP41 for Xantech)
• Microprocessor 8 ohm Volume Controller
  Jamo HiFi USA 1992
• Microprocessor Window Blind Control System
  AMSource International. 1991
• Microprocessor Smart Keypad Controller
  MKO Electronic Systems 1990
• Microprocessor Home Automation System (Ambiance)
  Ir learner,a/v selector,keypads,relays,ir repeaters
  MKO Electronic Systems 1989
• Microprocessor Controlled Disabled Person Mover
  Research Foundation of State University of New York 1989
  Patent # 4,944,056 Method and apparatus for transporting a disabled person July 31, 1990
• Microprocessor Vertical Drape Control System
  Solar Drape Ltd. 1987
• Microprocessor Drape Control System
  Solar Drape Ltd. 1986
• Microprocessor Skylight Shade System
  Solar Drape Ltd. 1986
• Microprocessor Lab Mixer
  Mixing Equipment Co. 1986
• Microprocessor Disco Lights Control System
  LightLabs 1985
• Microprocessor Waste Water Measurement System
  Sigma Motors 1984
• Microprocessor Fluid/Temp. Control System
  Frontier Micro Controls 1983
• Microprocessor recipe vat mixing system (multi-user)
  Frontier Micro Controls 1983
• Microprocessor Infusion Pump Control
  Sigma Motors 1983
• Microprocessor fuel delivery system
  Frontier Micro Controls 1982
• Microprocessor three dimensional X-Ray Control System
  Phillips Medical Inc. 1982
• Microprocessor Automated testers
  Columbus McKinnon Corp. 1982
• Microprocessor Controlled Chain Lift
  Columbus McKinnon Corp.
  Patent # 4,636,962 Microprocessor-controlled hoist system January 13, 1987
• Microprocessor Temp. Control System for printing
  Niagara Micro Controls 1981
• Microprocessor Measuring & Level Flow control for Fluids System
  NP Industries 1981
  Patent # 4,326,173 Digital phase locked loop frequency control system April 20, 1982
• Microprocessor Flow Measurement System
  NP Industries
  Patent # 4,272,761 Operations control system June 9, 1981
• Microprocessor Controlled Self-Calibrating Echo Location System
  NP Industries
  Patent # 4,254,482 Echo location system which provides for measuring liquid level and
  
• Flow rate and flow volume of flowing liquids March 3, 1981
  NP Industries
  Patent # 4,145,914 Echo location system which provides for measuring liquid level and
  
• Flow rate and flow volume of flowing liquids March 27, 1979
  NP Industries
  Patent # 4,217,777 Flow measuring system January 12, 1979
• Over 40 different Microprocessor and related control boards
  for Motor Control Industry 1972-1981
  Emerson Industrial Controls
• Microprocessor Controlled Cut to Length Control System
  Patent assigned to Emerson Industrial Controls 1977
• Microprocessor Controlled Traverse Winder
  Patent assigned to Emerson Industrial Controls 1976
• Digital Phase Locked Loop Motor Control System
  Emerson Industrial Controls 1973
• 1st Digital Sampling Keyboard
  Moog Music 1973