Inventor

Richard S. Rachwalski

Inventor

Lemont, IL, US

Overview

14→

Patents

2001–2010

Patent span

Electricity

Primary field (CPC H)

Patents· 14 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Kprimary

G06KGraphical data reading27%

H04WWireless communication networks12%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes8%

H04BTransmission8%

H04LTransmission of digital information, e.g. telegraphic communication8%

A47JKitchen equipment4%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers4%

B66BElevators4%

G07GRegistering the receipt of cash, valuables, or tokens4%

H01QAntennas, i.e. radio aerials4%

PatentTitleYear

7,706,765'Method and device for enabling and disabling group transmissions'2010 7,612,671'Attachment device, attachment receiving device and system for identifying secured containers'2009 7,528,720'Radio frequency identification tag-based task effectuation method and apparatus'2009 7,429,953'Passive repeater for radio frequency communications'2008 7,411,502'Radio frequency identification tag based tray and tray receiving method and apparatus'2008 7,397,372'Method and apparatus for marketing retail goods'2008 7,248,165'Method and apparatus for multiple frequency RFID tag architecture'2007 7,239,624'Method and apparatus for allowing communication units to utilize non-licensed title spectrum'2007 7,023,817'Method and apparatus for source device synchronization in a communication system'2006 6,763,996'Method of communication in a radio frequency identification system'2004 6,754,190'Channel selection method used in a communication system'2004 6,584,301'Inductive reader device and method with integrated antenna and signal coupler'2003 6,392,544'Method and apparatus for selectively activating radio frequency identification tags that are in close proximity'2002 6,222,880'Data transmission terminal and contactless data/power delivery method for use therewith'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001–2010Patents assigned to MOTOROLA INC (14)· patent assignee history

2001–2010Based in Lemont, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
MOTOROLA INC	14	2001–2010

Locations

Location	Patents	Span
Lemont, Illinois, US	14	2001–2010