Inventor
Richard Ng
Inventor
Cary, IL, US
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis13%
H04WWireless communication networks13%
G06FElectric digital data processing11%
H04BTransmission7%
H04HBroadcast communication7%
H04LTransmission of digital information, e.g. telegraphic communication7%
A61NElectrotherapy6%
H02JElectric power networks6%
H03KPulse technique4%
H04MTelephonic communication4%
PatentTitleYear
10,677,263Attachable personal cooling fans2020D0812379'Facial cleaner'20187,808,185'Backlight current control in portable electronic devices'20107,171,166'Programmable wireless electrode system for medical monitoring'20076,987,965'Programmable wireless electrode system for medical monitoring'20066,897,788'Wireless system protocol for telemetry monitoring'20056,757,551'Personal communicator'20046,533,729'Optical noninvasive blood pressure sensor and method'20036,529,372'Wearable computer-battery system'20036,496,705'Programmable wireless electrode system for medical monitoring'20026,475,153'Method for obtaining blood pressure data from optical sensor'20026,441,747'Wireless system protocol for telemetry monitoring'20026,235,420'Hot swappable battery holder'20016,081,096'Apparatus and method for discharging and charging a multiple battery arrangement'2000D0423761'Vest to house the components of a wearable mobile computer'20005,877,633'Bidirectional voltage translator'19995,717,307'Apparatus and method for identifying the type and brand of a battery for a portable device'19985,684,384'Apparatus and method for discharging and charging a multiple battery arrangement'19975,680,063'Bi-directional voltage translator'19975,542,099'Simulcast group determination of best signal'19965,542,119'Method for selecting a highest quality signal for retransmission by base sites in a simulcast communication system'19965,530,915'Method for determining and utilizing simulcast transmit times by master transceiver'19965,485,632'Method for initiating and determining simulcast transmission of a message'19965,455,965'Method for determining and utilizing simulcast transmit times'19955,448,758'Simulcast group determination of best signal by master site'1995D0360419'Telephone interconnect module face plate'19955,420,909'Method for allocating telephone and communication resources'19955,174,398'Multimode postage scale'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992Patents assigned to FME CORP (1)· patent assignee history
1995–2010Patents assigned to MOTOROLA INC (21)· patent assignee history
1995–2010Based in Palatine, IL, US· patent location history
1997–2007Based in Cary, IL, US· patent location history
2000–2004Patents assigned to XYBERNAUT CORP (4)· patent assignee history
2000–2004Based in Centreville, VA, US· patent location history
2018–2020Patents assigned to NG RICHARD (2)· patent assignee history
2018Patents assigned to TELEFIELD LTD (1)· patent assignee history
2018Based in New Territories, HK· patent location history
2020Based in Phoenixville, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 21 | 1995–2010 |
| XYBERNAUT CORP | 4 | 2000–2004 |
| NG RICHARDself | 2 | 2018–2020 |
| FME CORP | 1 | 1992 |
| TELEFIELD LTD | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cary, Illinois, US | 12 | 1997–2007 |
| Palatine, Illinois, US | 9 | 1995–2010 |
| Centreville, Virginia, US | 4 | 2000–2004 |
| Phoenixville, Pennsylvania, US | 1 | 2020 |
| New Territories, HK | 1 | 2018 |