Inventor
MICHAEL LEUNG
Inventor
US
Overview
Patents· 18 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis13%
F21SNon-portable lighting devices10%
F21VFunctional features or details of lighting devices or systems thereof10%
A01KAnimal husbandry8%
F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted8%
H05BElectric heating8%
A61NElectrotherapy6%
F21KNon-electric light sources using luminescence6%
G02BOptical elements, systems or apparatus6%
G06TImage data processing or generation, in general4%
PatentTitleYear
12,225,643Lighting fixture and methods2025D1044154Animal collar202412,070,014Tightening harness2024D1000010Tightening harness202311,754,267Optical alignment system202311,729,877Lighting fixture and methods202311,684,042Animal collar202311,678,645Tightening harness202311,638,339Light fixtures and methods202311,628,018Systems and methods for displaying guidance images with spatial annotations during a guided medical procedure202311,605,185System and method for generating partial surface from volumetric data for registration to surface topology image data202311,547,497Attachments for tracking handheld implements202311,547,488Systems and methods for performing intraoperative image registration202311,526,865Method and system for cardless ATM transaction via mobile device202211,369,436Systems and methods for displaying guidance images with spatial annotations during a guided medical procedure202211,291,509Tracking marker support structure and surface registration methods employing the same for performing navigated surgical procedures202211,209,138Skylight fixture emulating natural exterior light202111,197,458Bodily waste collection device for pets and humans2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2024Patents assigned to LAUNCH LAB INC (6)· patent assignee history
2021–2023Patents assigned to IDEAL IND LIGHTING LLC (3)· patent assignee history
2021–2025Based in US· patent location history
2022–2023Patents assigned to 7D SURGICAL ULC (6)· patent assignee history
2022–2023Patents assigned to 7D SURGICAL INC (5)· patent assignee history
2022–2023Based in CA· patent location history
2025Patents assigned to CREE LIGHTING USA LLC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| 7D SURGICAL ULC | 6 | 2022–2023 |
| LAUNCH LAB INC | 6 | 2021–2024 |
| 7D SURGICAL INC | 5 | 2022–2023 |
| IDEAL IND LIGHTING LLC | 3 | 2021–2023 |
| CREE LIGHTING USA LLC | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 11 | 2021–2025 |
| CA | 7 | 2022–2023 |